Color Name
Ultramarine Blue*
Hex Color Code
#3A66FC
RGB Color Code
RGB(58, 102, 252)
CMYK Values*
77.0%, 59.5%, 0.0%, 1.2%
#3A66FC hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 3A66FC?

The RGB color code for color number #3A66FC is RGB(58, 102, 252). In the RGB color model, #3A66FC has a red value of 58, a green value of 102, and a blue value of 252. The CMYK color model (also known as process color, used in color printing) comprises 77.0% cyan, 59.5% magenta, 0.0% yellow, and 1.2% key (black). The HSL color scale has a hue of 226.4° (degrees), 97.0 % saturation, and 60.8 % lightness. In the HSB/HSV color space, #3A66FC has a hue of 226.4° (degrees), 77.0 % saturation and 98.8 % brightness/value.

Color 3A66FC is cool or warm?

Color 3A66FC is a cool color.

What is the LRV of #3A66FC? (For interior and product design)

3A66FC has an LRV of nearly 17.4. By LRV value, it is a medium dark 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
#3A66FC
LRV 17.4
Light Color

Compare LRV 17.4 of #3A66FC with dark and light color

Is #3A66FC Readable? WCAG Contrast Checker (For digital design)

Check if the color 3A66FC 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 #3A66FC color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #3A66FC
Hex triplet
#3A66FC
Red
3A
Green
66
Blue
FC
RGBA / RGB rgb(58, 102, 252)
Red
58 (22.7%)
Green
102 (40.0%)
Blue
252 (98.8%)
Alpha
1 (100.0%)
CMYK
Cyan
76.98%
Magenta
59.52%
Yellow
0.00%
Key
1.18%
HSL hsl(226.39deg, 97.0 %, 60.8 %)
Hue
226.39°
Saturation
97.00 %
Lightness
60.78 %
HSV / HSB
Hue
226.39°
Saturation
76.98 %
Brightness / Value
98.82 %
RYB ryb(12, 7, 151)
Red
12 (4.9%)
Yellow
7 (2.6%)
Blue
151 (59.3%)
HWB
Hue
226.39°
Whiteness
22.75 %
Blackness
1.18 %
CMY
Cyan
77.25%
Magenta
60.00%
Yellow
1.18%
XYZ
X
24.07
Y
17.43
Z
94.19
YXY
Y1
17.43
X
0.18
Y2
0.13
CIE-Lab
L
48.8
A
37.02
B
-78.85
CIE-Lch
L
48.8
C
87.1
H
295.15
CIE-Luv
L
48.8
U
-18.01
V
-121.92
Hunter-Lab
L
41.75
A
29.83
B
-104.54
Other
LRV
~ 17.4 %
Munsell Color System
7.5PB 5.0/20

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 #3A66FC

These are the named colors closest to hex 3A66FC, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#4166F5 Color Ultramarine Blue
99.19% match | ΔE 0.81
#3C69E7 Color Bluetiful
97.20% match | ΔE 2.80
#5468FF Color Nebula Blue
97.18% match | ΔE 2.82
#4169E1 Color Royal Blue (web)
96.68% match | ΔE 3.32

Similar colors from Pantone, RAL and other color matching system


Pantone PMS

Pantone PMS color similar/equivalent to 3A66FC.

#5461C8 Color PANTONE 2125 C
93.09% match | ΔE 6.91
#5576D1 Color PANTONE 2130 C
93.04% match | ΔE 6.96
#485CC7 Color PANTONE 2726 C
92.56% match | ΔE 7.44
#6A6DCD Color PANTONE 2366 C
92.13% match | ΔE 7.87

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

#0866FF Color Facebook Blue
97.75% match | ΔE 2.25
#5468FF Color Algolia Blue
97.18% match | ΔE 2.82
#5865F2 Color Discord Blurple
96.89% match | ΔE 3.11

Paint color for Hex #3A66FC

These are the real paint colors closest to hex 3A66FC from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 3A66FC once it is on a wall.


PPG Paints

Hex color 3A66FC similar/equivalent paint from PPG Paints. Conversion of hex #3A66FC to PPG Paints


Dunn-Edwards

Hex color 3A66FC similar/equivalent paint from Dunn-Edwards. Conversion of hex #3A66FC to Dunn-Edwards


Behr

Hex color 3A66FC similar/equivalent paint from Behr. Conversion of hex #3A66FC to Behr


Valspar

Hex color 3A66FC similar/equivalent paint from Valspar. Conversion of hex #3A66FC to Valspar


Sherwin Williams

Hex color 3A66FC similar/equivalent paint from Sherwin Williams. Conversion of hex #3A66FC to Sherwin Williams


Benjamin Moore

Hex color 3A66FC similar/equivalent paint from Benjamin Moore. Conversion of hex #3A66FC to Benjamin Moore

#4E719A Color Nile Blue (CSP-560)
89.84% match | ΔE 10.16
#5B7EB7 Color Watertown (818)
89.82% match | ΔE 10.18
#3D74AC Color Athens Blue (797)
89.76% match | ΔE 10.24

Farrow & Ball

Hex color 3A66FC similar/equivalent paint from Farrow & Ball. Conversion of hex #3A66FC to Farrow & Ball


Color Combinations and Matching Colors

#3A66FC 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

#3A66FC
Ultramarine Blue*
#FCD03A
Sunglow*

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 #3A66FC?

Color that best contrast with #3A66FC is #FCD03A, color name is Sunglow*. 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 #3A66FC?

Complementary or Opposite color for #3A66FC is #FCD03A, color name is Sunglow*.

Color Images and Mockup

Mobile app mockup example for #3A66FC color
T-Shirt mockup example for #3A66FC color
Chart visualization example with #3A66FC color

#3A66FC Color Images and Patterns