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#ef3a1d - Color Information

#ef3a1d

Base Information

HEX

#ef3a1d

RGB

239,58,29

HSL

8,87,53

HSV

8,88,94

CMYK

0,76,88,6

LAB

53,67,57

LCH

53,88,41

XYZ

37,21,3

Web Safe

#ff3333

Web Smart

#ee3322

is dark

Yes

luminosity

0.2147

Pantone Color

No

Combinations

#ef3a1d complementary

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

#ef3a1d splitComplementary

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

#ef3a1d triadic

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

#ef3a1d tetradic

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

#ef3a1d analogousComplementary

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

#ef3a1d analogous

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

Shades

#ef3a1d Light Tints

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

#ef3a1d Gray Shades

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

#ef3a1d Dark Shades

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

#ef3a1d Red Shades

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

#ef3a1d Green Shades

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

#ef3a1d Blue Shades

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

Readability Analysis

#ef3a1d as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White3.97A
Sample Text
Black5.29AA
Sample Text
Red1.01Fail
Sample Text
Green1.29Fail
Sample Text
Blue2.17Fail
Sample Text

#ef3a1d as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White3.97A
Sample Text
Black5.29AA
Sample Text
Red1.01Fail
Sample Text
Green1.29Fail
Sample Text
Blue2.17Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#b1662a
DeuteranomalyGreen weakness - Anomalous trichromacy#be620b
TritanomalyBlue weakness - Anomalous trichromacy#ef3a30
ProtanopiaNo red perception - Dichromacy#8e7f31
DeuteranopiaNo green perception - Dichromacy#a27800
TritanopiaNo blue perception - Dichromacy#ef3a3b
AchromatomalyPartial color blindness - Monochromacy#935147
AchromatopsiaComplete color blindness - Monochromacy#5e5e5e