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#ef221d - Color Information

#ef221d

Base Information

HEX

#ef221d

RGB

239,34,29

HSL

1,87,53

HSV

1,88,94

CMYK

0,86,88,6

LAB

51,73,56

LCH

51,91,37

XYZ

36,20,3

Web Safe

#ff3333

Web Smart

#ee2222

luminosity

0.1958

is dark color

Yes

Generate #ef221d solid background color

Create and download a solid color image in any size up to 5000x5000 pixels

Combinations

#ef221d complementary

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

#ef221d

#1DEAEF

#ef221d splitComplementary

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

#ef221d

#1DEF8B

#1D81EF

#ef221d triadic

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

#ef221d

#1DEF22

#221DEF

#ef221d tetradic

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

#ef221d

#81EF1D

#1DEAEF

#8B1DEF

#ef221d analogousComplementary

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

#ef221d

#1DEAEF

#1DEF8B

#1D81EF

#ef221d analogous

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

#ef221d

#EF8B1D

#EAEF1D

#81EF1D

Shades

#ef221d Light Tints

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

#EF221D

#F13834

#F24E4A

#F46461

#F57A77

#F7918E

#F9A7A5

#FABDBB

#FCD3D2

#FDE9E8

#ef221d Gray Shades

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

#EF221D

#E42B27

#D93531

#CE3E3B

#C34845

#B8514F

#AC5A58

#A16462

#966D6C

#8B7776

#ef221d Dark Shades

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

#EF221D

#D71F1A

#BF1B17

#A71814

#8F1411

#78110F

#600E0C

#480A09

#300706

#180303

#ef221d Red Shades

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

#EF221D

#F11F1A

#F21B17

#F41814

#F51411

#F7110F

#F90E0C

#FA0A09

#FC0706

#FD0303

#ef221d Green Shades

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

#EF221D

#D72B1A

#BF3517

#A73E14

#8F4811

#78510F

#605A0C

#486409

#306D06

#187703

#ef221d Blue Shades

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

#EF221D

#D71F34

#BF1B4A

#A71861

#8F1477

#78118E

#600EA5

#480ABB

#3007D2

#1803E8

Readability Analysis

#ef221d as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.27A
Sample Text
Black4.92AA
Sample Text
Red1.07Fail
Sample Text
Green1.20Fail
Sample Text
Blue2.01Fail
Sample Text

#ef221d as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.27A
Sample Text
Black4.92AA
Sample Text
Red1.07Fail
Sample Text
Green1.20Fail
Sample Text
Blue2.01Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#ad5a2b
DeuteranomalyGreen weakness - Anomalous trichromacy#ba560b
TritanomalyBlue weakness - Anomalous trichromacy#ef2522
ProtanopiaNo red perception - Dichromacy#887a34
DeuteranopiaNo green perception - Dichromacy#9b7300
TritanopiaNo blue perception - Dichromacy#ef2725
AchromatomalyPartial color blindness - Monochromacy#883e3c
AchromatopsiaComplete color blindness - Monochromacy#4d4d4d

#ef221d Color Code

NameCode
#ef221d css background color code
.bg { background-color: #ef221d; }
#ef221d css text color code
.text { color: #ef221d; }
#ef221d css border color code
.border { border-color: #ef221d; }