Color Name
Celestial Blue*
Hex Color Code
#518FBF
RGB Color Code
RGB(81, 143, 191)
CMYK Values*
57.6%, 25.1%, 0.0%, 25.1%
#518FBF hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 518FBF?

The RGB color code for color number #518FBF is RGB(81, 143, 191). In the RGB color model, #518FBF has a red value of 81, a green value of 143, and a blue value of 191. The CMYK color model (also known as process color, used in color printing) comprises 57.6% cyan, 25.1% magenta, 0.0% yellow, and 25.1% key (black). The HSL color scale has a hue of 206.2° (degrees), 46.2 % saturation, and 53.3 % lightness. In the HSB/HSV color space, #518FBF has a hue of 206.2° (degrees), 57.6 % saturation and 74.9 % brightness/value.

Color 518FBF is cool or warm?

Color 518FBF is a cool color.

What is the LRV of #518FBF? (For interior and product design)

518FBF has an LRV of nearly 25.2. By LRV value, it is a medium color.

Light Reflectance Value (LRV) is a measure of how much visible light is reflected off a surface. It is a number on a scale of 0 to 100, with 0 being pure black and 100 being pure white. The higher the LRV, the more light the color reflects and the lighter it will appear.

Dark Color
#518FBF
LRV 25.2
Light Color

Compare LRV 25.2 of #518FBF with dark and light color

Is #518FBF Readable? WCAG Contrast Checker (For digital design)

Check if the color 518FBF meets Web Content Accessibility Guidelines (WCAG) standards, minimum contrast ratio standards between text and background colors. The WCAG (Web Content Accessibility Guidelines) provides global standards for readable web content.

WCAG Recommendations - Large Text: above 18pt or 14pt bold. Normal Text: below 18pt or 14pt bold.

  • Minimum contrast ratio (AA): 4.5 for normal text and 3 for large text.
  • Enhanced contrast ratio (AAA): 7 for normal text and 4.5 for large text.

Normal text - 14pt

Normal Bold text - 12pt


Large text - 18pt

Large Bold text - 14pt

Color Codes - Color Space Conversions

HEX #518FBF color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #518FBF
Hex triplet
#518FBF
Red
51
Green
8F
Blue
BF
RGBA / RGB rgb(81, 143, 191)
Red
81 (31.8%)
Green
143 (56.1%)
Blue
191 (74.9%)
Alpha
1 (100.0%)
CMYK
Cyan
57.59%
Magenta
25.13%
Yellow
0.00%
Key
25.10%
HSL hsl(206.18deg, 46.2 %, 53.3 %)
Hue
206.18°
Saturation
46.22 %
Lightness
53.33 %
HSV / HSB
Hue
206.18°
Saturation
57.59 %
Brightness / Value
74.90 %
RYB ryb(36, 59, 116)
Red
36 (14.3%)
Yellow
59 (23.1%)
Blue
116 (45.5%)
HWB
Hue
206.18°
Whiteness
31.76 %
Blackness
25.10 %
CMY
Cyan
68.24%
Magenta
43.92%
Yellow
25.10%
XYZ
X
22.62
Y
25.16
Z
52.95
YXY
Y1
25.16
X
0.22
Y2
0.25
CIE-Lab
L
57.23
A
-5.78
B
-31.03
CIE-Lch
L
57.23
C
31.56
H
259.44
CIE-Luv
L
57.23
U
-26.73
V
-47.01
Hunter-Lab
L
50.16
A
-7.27
B
-27.49
Other
LRV
~ 25.2 %
Munsell Color System
0.2PB 5.6/7.1

Color Names, Similar Colors and Paint

What is Delta E (ΔE)?

Delta E is the standard measure of how different two colors look to the human eye, rather than how far apart their hex codes happen to be. It runs from 0, an exact match, to 100, the largest possible difference — so the lower the Delta E, the closer the match. The match percentage shown on each color below is simply 100% minus its ΔE.

ΔE 0
Identical – an exact match
ΔE under 1
Not perceptible; the eye cannot separate them
ΔE 1 – 2
Perceptible only on close, side-by-side inspection
ΔE 2 – 10
Perceptible at a glance
ΔE over 10
Reads as a different color altogether

Color Name of HEX #518FBF

These are the named colors closest to hex 518FBF, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#4997D0 Color Celestial Blue
96.86% match | ΔE 3.14
#2887C8 Color Green Blue
95.82% match | ΔE 4.18
#6699CC Color Blue Gray
95.56% match | ΔE 4.44
#6699CC Color Livid
95.56% match | ΔE 4.44

Similar colors from Pantone, RAL and other color matching system


Pantone TCX

Pantone TCX color similar/equivalent to 518FBF.


Pantone PMS

Pantone PMS color similar/equivalent to 518FBF.

#5F8FB4 Color PANTONE 7454 C
97.53% match | ΔE 2.47
#6191B4 Color PANTONE 2148 C
97.01% match | ΔE 2.99
#4698CB Color PANTONE 7688 C
96.40% match | ΔE 3.60
#418FDE Color PANTONE 279 C
96.11% match | ΔE 3.89

RAL Design

RAL Design color similar/equivalent to 518FBF.


RAL Classic

RAL Classic color similar/equivalent to 518FBF.


British Standard 4800

British Standard 4800 color similar/equivalent to 518FBF.


Similar colors from Brand, Business, School, Organization, Sports, Flag

Paint color for Hex #518FBF

These are the real paint colors closest to hex 518FBF from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 518FBF once it is on a wall.


Valspar

Hex color 518FBF similar/equivalent paint from Valspar. Conversion of hex #518FBF to Valspar


Behr

Hex color 518FBF similar/equivalent paint from Behr. Conversion of hex #518FBF to Behr


Benjamin Moore

Hex color 518FBF similar/equivalent paint from Benjamin Moore. Conversion of hex #518FBF to Benjamin Moore


PPG Paints

Hex color 518FBF similar/equivalent paint from PPG Paints. Conversion of hex #518FBF to PPG Paints


Dunn-Edwards

Hex color 518FBF similar/equivalent paint from Dunn-Edwards. Conversion of hex #518FBF to Dunn-Edwards


Farrow & Ball

Hex color 518FBF similar/equivalent paint from Farrow & Ball. Conversion of hex #518FBF to Farrow & Ball

#6A8FB2 Color Cook's Blue (237)
95.69% match | ΔE 4.31
#7295A1 Color Stone Blue (86)
88.64% match | ΔE 11.36
#7C8E96 Color Selvedge (306)
87.00% match | ΔE 13.00

Sherwin Williams

Hex color 518FBF similar/equivalent paint from Sherwin Williams. Conversion of hex #518FBF to Sherwin Williams


Color Combinations and Matching Colors

#518FBF color palettes and scheme combination

Monochromatic Color Palette

Monochromatic colors belong to the same hue angle but different tints and shades. Monochromatic color palette can be generated by keeping the exact hue of the base color and then changing the saturation and lightness.

Analogous Color Palette

Analogous colors are a group of colors adjacent to each other on a color wheel. Group of these adjacent colors forms Analogous color scheme Palette. Analogous Palette can be generated by increasing or decreasing the hue value by 30 points.

Triadic Color Palette

The triadic color palette has three colors separated by 120° in the RGB color wheel

Tetradic Color Palette

The tetradic colour scheme composed of two sets of complementary colors in a rectangular shape on the color wheel.

Complementary / Opposite Color

#518FBF
Celestial Blue*
#BF8151
Antique Brass*

Complementary / Opposite Color

Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose hue) by producing a grayscale color like white or black. When placed next to each other, they create the strongest contrast for those two colors. Complementary colors also called opposite colors. Complementary color schemes are created using two opposite colors on the color wheel. The examples are red–cyan, green–magenta, and blue–yellow.

What is the contrasting color of #518FBF?

Color that best contrast with #518FBF is #BF8151, color name is Antique Brass*. Contrast indicates a strong difference in color. Contrasting color can be found several ways, Complimentary contrast is one of them. Complementary contrast colors are opposite each other on the color wheel.

What color compliments #518FBF?

Complementary or Opposite color for #518FBF is #BF8151, color name is Antique Brass*.

Color Images and Mockup

Mobile app mockup example for #518FBF color
T-Shirt mockup example for #518FBF color
Chart visualization example with #518FBF color

#518FBF Color Images and Patterns