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#3f81b4 - Color Information

#3f81b4

Base Information

HEX

#3f81b4

RGB

63,129,180

HSL

206,48,48

HSV

206,65,71

CMYK

65,28,0,29

LAB

52,-5,-33

LCH

52,33,262

XYZ

18,20,46

Web Safe

#3399cc

Web Smart

#4488bb

is dark

Yes

luminosity

0.2005

Pantone Color

No

Combinations

#3f81b4 complementary

Colors that are opposite to each other, forming a contrasting pair.

#3f81b4 splitComplementary

A base color and two secondary colors adjacent to its complementary color, offering high contrast with less tension.

#3f81b4 triadic

Three colors evenly spaced around the color wheel, providing vibrant and balanced color schemes.

#3f81b4 tetradic

Four colors forming a rectangle on the color wheel, consisting of two complementary color pairs for rich and diverse palettes.

#3f81b4 analogousComplementary

A combination of analogous colors with one complementary color, creating a harmonious yet dynamic palette.

#3f81b4 analogous

Colors that are next to each other on the color wheel, producing serene and comfortable designs.

Shades

#3f81b4 Light Tints

A series of lighter variations of the base color, created by mixing it with increasing amounts of white.

#3f81b4 Gray Shades

A collection of shades that blend the base color with gray, resulting in more muted and subdued tones.

#3f81b4 Dark Shades

Darker versions of the base color, achieved by mixing it with increasing amounts of black.

#3f81b4 Red Shades

A gradient of colors formed by mixing the base color with red, producing warmer and more intense hues.

#3f81b4 Green Shades

A range of colors generated by blending the base color with green, resulting in fresher and more vibrant tones.

#3f81b4 Blue Shades

A spectrum of colors created by mixing the base color with blue, yielding cooler and more calming shades.

Readability Analysis

#3f81b4 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.19A
Sample Text
Black5.01AA
Sample Text
Red1.05Fail
Sample Text
Green1.23Fail
Sample Text
Blue2.05Fail
Sample Text

#3f81b4 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.19A
Sample Text
Black5.01AA
Sample Text
Red1.05Fail
Sample Text
Green1.23Fail
Sample Text
Blue2.05Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#5a7cb0
DeuteranomalyGreen weakness - Anomalous trichromacy#547db5
TritanomalyBlue weakness - Anomalous trichromacy#33859e
ProtanopiaNo red perception - Dichromacy#6a79ad
DeuteranopiaNo green perception - Dichromacy#607ab5
TritanopiaNo blue perception - Dichromacy#2c8791
AchromatomalyPartial color blindness - Monochromacy#627a8d
AchromatopsiaComplete color blindness - Monochromacy#777777