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#1f77ab - Color Information

#1f77ab

Base Information

HEX

#1f77ab

RGB

31,119,171

HSL

202,69,40

HSV

202,82,67

CMYK

82,30,0,33

LAB

48,-7,-35

LCH

48,35,259

XYZ

15,16,41

Web Safe

#336699

Web Smart

#2277aa

is dark

Yes

luminosity

0.1643

Pantone Color

No

Combinations

#1f77ab complementary

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

#1f77ab splitComplementary

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

#1f77ab triadic

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

#1f77ab tetradic

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

#1f77ab analogousComplementary

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

#1f77ab analogous

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

Shades

#1f77ab Light Tints

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

#1f77ab Gray Shades

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

#1f77ab Dark Shades

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

#1f77ab Red Shades

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

#1f77ab Green Shades

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

#1f77ab Blue Shades

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

Readability Analysis

#1f77ab as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.90AA
Sample Text
Black4.29A
Sample Text
Red1.23Fail
Sample Text
Green1.05Fail
Sample Text
Blue1.75Fail
Sample Text

#1f77ab as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.90AA
Sample Text
Black4.29A
Sample Text
Red1.23Fail
Sample Text
Green1.05Fail
Sample Text
Blue1.75Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#4772a6
DeuteranomalyGreen weakness - Anomalous trichromacy#3e73ac
TritanomalyBlue weakness - Anomalous trichromacy#0b7a93
ProtanopiaNo red perception - Dichromacy#5e6ea4
DeuteranopiaNo green perception - Dichromacy#5070ac
TritanopiaNo blue perception - Dichromacy#007c86
AchromatomalyPartial color blindness - Monochromacy#4d6d80
AchromatopsiaComplete color blindness - Monochromacy#686868