Color Name
Medium Blue*
Hex Color Code
#371FBB
RGB Color Code
RGB(55, 31, 187)
CMYK Values*
70.6%, 83.4%, 0.0%, 26.7%
#371FBB hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 371FBB?

The RGB color code for color number #371FBB is RGB(55, 31, 187). In the RGB color model, #371FBB has a red value of 55, a green value of 31, and a blue value of 187. The CMYK color model (also known as process color, used in color printing) comprises 70.6% cyan, 83.4% magenta, 0.0% yellow, and 26.7% key (black). The HSL color scale has a hue of 249.2° (degrees), 71.6 % saturation, and 42.7 % lightness. In the HSB/HSV color space, #371FBB has a hue of 249.2° (degrees), 83.4 % saturation and 73.3 % brightness/value.

Color 371FBB is cool or warm?

Color 371FBB is a cool color.

What is the LRV of #371FBB? (For interior and product design)

371FBB has an LRV of nearly 5.4. By LRV value, it is a 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
#371FBB
LRV 5.4
Light Color

Compare LRV 5.4 of #371FBB with dark and light color

Is #371FBB Readable? WCAG Contrast Checker (For digital design)

Check if the color 371FBB 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 #371FBB color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #371FBB
Hex triplet
#371FBB
Red
37
Green
1F
Blue
BB
RGBA / RGB rgb(55, 31, 187)
Red
55 (21.6%)
Green
31 (12.2%)
Blue
187 (73.3%)
Alpha
1 (100.0%)
CMYK
Cyan
70.59%
Magenta
83.42%
Yellow
0.00%
Key
26.67%
HSL hsl(249.23deg, 71.6 %, 42.7 %)
Hue
249.23°
Saturation
71.56 %
Lightness
42.75 %
HSV / HSB
Hue
249.23°
Saturation
83.42 %
Brightness / Value
73.33 %
RYB ryb(71, 56, 199)
Red
71 (27.7%)
Yellow
56 (22.0%)
Blue
199 (78.1%)
HWB
Hue
249.23°
Whiteness
12.16 %
Blackness
26.67 %
CMY
Cyan
78.43%
Magenta
87.84%
Yellow
26.67%
XYZ
X
11.04
Y
5.38
Z
47.47
YXY
Y1
5.38
X
0.17
Y2
0.08
CIE-Lab
L
27.79
A
55.17
B
-76.15
CIE-Lch
L
27.79
C
94.03
H
305.92
CIE-Luv
L
27.79
U
-3.37
V
-94.49
Hunter-Lab
L
23.19
A
44.33
B
-105.11
Other
LRV
~ 5.4 %
Munsell Color System
5.8PB 2.6/24.1

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 #371FBB

These are the named colors closest to hex 371FBB, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#0000CD Color Medium Blue
96.03% match | ΔE 3.97
#0014A8 Color Zaffre
95.12% match | ΔE 4.88
#1C39BB Color Persian Blue
93.48% match | ΔE 6.52

Similar colors from Pantone, RAL and other color matching system


Pantone PMS

Pantone PMS color similar/equivalent to 371FBB.

#4A25AA Color PANTONE 2098 C
96.84% match | ΔE 3.16
#1E22AA Color PANTONE 2736 C
96.63% match | ΔE 3.37
#4C12A1 Color PANTONE 2091 C
95.22% match | ΔE 4.78
#2F2A95 Color PANTONE 2370 C
94.16% match | ΔE 5.84

Paint color for Hex #371FBB

These are the real paint colors closest to hex 371FBB from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 371FBB once it is on a wall.


PPG Paints

Hex color 371FBB similar/equivalent paint from PPG Paints. Conversion of hex #371FBB to PPG Paints


Benjamin Moore

Hex color 371FBB similar/equivalent paint from Benjamin Moore. Conversion of hex #371FBB to Benjamin Moore


Valspar

Hex color 371FBB similar/equivalent paint from Valspar. Conversion of hex #371FBB to Valspar


Sherwin Williams

Hex color 371FBB similar/equivalent paint from Sherwin Williams. Conversion of hex #371FBB to Sherwin Williams


Behr

Hex color 371FBB similar/equivalent paint from Behr. Conversion of hex #371FBB to Behr


Dunn-Edwards

Hex color 371FBB similar/equivalent paint from Dunn-Edwards. Conversion of hex #371FBB to Dunn-Edwards


Farrow & Ball

Hex color 371FBB similar/equivalent paint from Farrow & Ball. Conversion of hex #371FBB to Farrow & Ball

#3F4D57 Color Hague Blue (30)
85.86% match | ΔE 14.14
#4A5B6B Color Stiffkey Blue (281)
83.87% match | ΔE 16.13
#3F4666 Color Blue Maize (CB11)
81.85% match | ΔE 18.15

Color Combinations and Matching Colors

#371FBB 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

#371FBB
Medium Blue*
#A3BB1F
Acid Green*

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 #371FBB?

Color that best contrast with #371FBB is #A3BB1F, color name is Acid Green*. 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 #371FBB?

Complementary or Opposite color for #371FBB is #A3BB1F, color name is Acid Green*.

Color Images and Mockup

Mobile app mockup example for #371FBB color
T-Shirt mockup example for #371FBB color
Chart visualization example with #371FBB color

#371FBB Color Images and Patterns