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#ef0404 - Color Information

#ef0404

Base Information

HEX

#ef0404

RGB

239,4,4

HSL

0,97,48

HSV

0,98,94

CMYK

0,98,98,6

LAB

50,76,63

LCH

50,99,40

XYZ

36,18,2

Web Safe

#ff0000

Web Smart

#ee0000

is dark

Yes

luminosity

0.1845

Pantone Color

No

Combinations

#ef0404 complementary

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

#ef0404 splitComplementary

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

#ef0404 triadic

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

#ef0404 tetradic

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

#ef0404 analogousComplementary

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

#ef0404 analogous

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

Shades

#ef0404 Light Tints

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

#ef0404 Gray Shades

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

#ef0404 Dark Shades

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

#ef0404 Red Shades

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

#ef0404 Green Shades

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

#ef0404 Blue Shades

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

Readability Analysis

#ef0404 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.48A
Sample Text
Black4.69AA
Sample Text
Red1.12Fail
Sample Text
Green1.15Fail
Sample Text
Blue1.92Fail
Sample Text

#ef0404 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.48A
Sample Text
Black4.69AA
Sample Text
Red1.12Fail
Sample Text
Green1.15Fail
Sample Text
Blue1.92Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#ac4d15
DeuteranomalyGreen weakness - Anomalous trichromacy#b74901
TritanomalyBlue weakness - Anomalous trichromacy#ee0f01
ProtanopiaNo red perception - Dichromacy#86771f
DeuteranopiaNo green perception - Dichromacy#977000
TritanopiaNo blue perception - Dichromacy#ed1500
AchromatomalyPartial color blindness - Monochromacy#792424
AchromatopsiaComplete color blindness - Monochromacy#363636