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#ef151c - Color Information

#ef151c

Base Information

HEX

#ef151c

RGB

239,21,28

HSL

358,87,51

HSV

358,91,94

CMYK

0,91,88,6

LAB

51,75,55

LCH

51,93,37

XYZ

36,19,3

Web Safe

#ff0033

Web Smart

#ee1122

is dark

Yes

luminosity

0.1897

Pantone Color

No

Combinations

#ef151c complementary

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

#ef151c splitComplementary

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

#ef151c triadic

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

#ef151c tetradic

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

#ef151c analogousComplementary

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

#ef151c analogous

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

Shades

#ef151c Light Tints

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

#ef151c Gray Shades

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

#ef151c Dark Shades

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

#ef151c Red Shades

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

#ef151c Green Shades

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

#ef151c Blue Shades

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

Readability Analysis

#ef151c as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.38A
Sample Text
Black4.79AA
Sample Text
Red1.10Fail
Sample Text
Green1.17Fail
Sample Text
Blue1.96Fail
Sample Text

#ef151c as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.38A
Sample Text
Black4.79AA
Sample Text
Red1.10Fail
Sample Text
Green1.17Fail
Sample Text
Blue1.96Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#ac542b
DeuteranomalyGreen weakness - Anomalous trichromacy#b8500a
TritanomalyBlue weakness - Anomalous trichromacy#ef1a19
ProtanopiaNo red perception - Dichromacy#867834
DeuteranopiaNo green perception - Dichromacy#997200
TritanopiaNo blue perception - Dichromacy#ee1d18
AchromatomalyPartial color blindness - Monochromacy#823335
AchromatopsiaComplete color blindness - Monochromacy#444444