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#ef231a - Color Information

#ef231a

Base Information

HEX

#ef231a

RGB

239,35,26

HSL

3,87,52

HSV

3,89,94

CMYK

0,85,89,6

LAB

51,72,57

LCH

51,92,38

XYZ

36,20,3

Web Safe

#ff3333

Web Smart

#ee2222

is dark

Yes

luminosity

0.1963

Pantone Color

No

Combinations

#ef231a complementary

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

#ef231a splitComplementary

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

#ef231a triadic

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

#ef231a tetradic

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

#ef231a analogousComplementary

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

#ef231a analogous

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

Shades

#ef231a Light Tints

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

#ef231a Gray Shades

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

#ef231a Dark Shades

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

#ef231a Red Shades

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

#ef231a Green Shades

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

#ef231a Blue Shades

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

Readability Analysis

#ef231a as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.26A
Sample Text
Black4.93AA
Sample Text
Red1.07Fail
Sample Text
Green1.20Fail
Sample Text
Blue2.02Fail
Sample Text

#ef231a as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.26A
Sample Text
Black4.93AA
Sample Text
Red1.07Fail
Sample Text
Green1.20Fail
Sample Text
Blue2.02Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#ae5a28
DeuteranomalyGreen weakness - Anomalous trichromacy#ba5609
TritanomalyBlue weakness - Anomalous trichromacy#ef2621
ProtanopiaNo red perception - Dichromacy#887a31
DeuteranopiaNo green perception - Dichromacy#9b7300
TritanopiaNo blue perception - Dichromacy#ef2725
AchromatomalyPartial color blindness - Monochromacy#883e3b
AchromatopsiaComplete color blindness - Monochromacy#4e4e4e