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#1f77b7 - Color Information

#1f77b7

Base Information

HEX

#1f77b7

RGB

31,119,183

HSL

205,71,42

HSV

205,83,72

CMYK

83,35,0,28

LAB

48,-2,-41

LCH

48,41,267

XYZ

16,17,47

Web Safe

#3366cc

Web Smart

#2277bb

is dark

Yes

luminosity

0.1690

Pantone Color

No

Combinations

#1f77b7 complementary

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

#1f77b7 splitComplementary

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

#1f77b7 triadic

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

#1f77b7 tetradic

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

#1f77b7 analogousComplementary

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

#1f77b7 analogous

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

Shades

#1f77b7 Light Tints

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

#1f77b7 Gray Shades

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

#1f77b7 Dark Shades

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

#1f77b7 Red Shades

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

#1f77b7 Green Shades

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

#1f77b7 Blue Shades

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

Readability Analysis

#1f77b7 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.79AA
Sample Text
Black4.38A
Sample Text
Red1.20Fail
Sample Text
Green1.07Fail
Sample Text
Blue1.79Fail
Sample Text

#1f77b7 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.79AA
Sample Text
Black4.38A
Sample Text
Red1.20Fail
Sample Text
Green1.07Fail
Sample Text
Blue1.79Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#4472b3
DeuteranomalyGreen weakness - Anomalous trichromacy#3774b7
TritanomalyBlue weakness - Anomalous trichromacy#0b7b98
ProtanopiaNo red perception - Dichromacy#5970b0
DeuteranopiaNo green perception - Dichromacy#4572b7
TritanopiaNo blue perception - Dichromacy#007e87
AchromatomalyPartial color blindness - Monochromacy#4e6e85
AchromatopsiaComplete color blindness - Monochromacy#696969