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#efef21 - Color Information

#efef21

Base Information

HEX

#efef21

RGB

239,239,33

HSL

60,87,53

HSV

60,86,94

CMYK

0,0,86,6

LAB

92,-20,86

LCH

92,89,103

XYZ

67,80,13

Web Safe

#ffff33

Web Smart

#eeee22

luminosity

0.8019

is dark color

No

Generate #efef21 solid background color

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

Combinations

#efef21 complementary

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

#efef21

#2121EF

#efef21 splitComplementary

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

#efef21

#2188EF

#8821EF

#efef21 triadic

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

#efef21

#21EFEF

#EF21EF

#efef21 tetradic

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

#efef21

#21EF88

#2121EF

#EF2188

#efef21 analogousComplementary

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

#efef21

#2121EF

#2188EF

#8821EF

#efef21 analogous

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

#efef21

#88EF21

#21EF21

#21EF88

Shades

#efef21 Light Tints

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

#EFEF21

#F1F137

#F2F24D

#F4F464

#F5F57A

#F7F790

#F9F9A6

#FAFABC

#FCFCD3

#FDFDE9

#efef21 Gray Shades

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

#EFEF21

#E4E42B

#D9D934

#CECE3E

#C3C347

#B8B851

#ACAC5A

#A1A164

#96966D

#8B8B77

#efef21 Dark Shades

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

#EFEF21

#D7D71E

#BFBF1A

#A7A717

#8F8F14

#787811

#60600D

#48480A

#303007

#181803

#efef21 Red Shades

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

#EFEF21

#F1D71E

#F2BF1A

#F4A717

#F58F14

#F77811

#F9600D

#FA480A

#FC3007

#FD1803

#efef21 Green Shades

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

#EFEF21

#D7E41E

#BFD91A

#A7CE17

#8FC314

#78B811

#60AC0D

#48A10A

#309607

#188B03

#efef21 Blue Shades

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

#EFEF21

#D7D737

#BFBF4D

#A7A764

#8F8F7A

#787890

#6060A6

#4848BC

#3030D3

#1818E9

Readability Analysis

#efef21 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White1.23Fail
Sample Text
Black17.04AAA
Sample Text
Red3.24A
Sample Text
Green4.17A
Sample Text
Blue6.97AA
Sample Text

#efef21 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White1.23Fail
Sample Text
Black17.04AAA
Sample Text
Red3.24A
Sample Text
Green4.17A
Sample Text
Blue6.97AA
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#f9ea57
DeuteranomalyGreen weakness - Anomalous trichromacy#f9e785
TritanomalyBlue weakness - Anomalous trichromacy#f9e4a4
ProtanopiaNo red perception - Dichromacy#ffe776
DeuteranopiaNo green perception - Dichromacy#ffe3bf
TritanopiaNo blue perception - Dichromacy#ffdeee
AchromatomalyPartial color blindness - Monochromacy#e6e69b
AchromatopsiaComplete color blindness - Monochromacy#e0e0e0

#efef21 Color Code

NameCode
#efef21 css background color code
.bg { background-color: #efef21; }
#efef21 css text color code
.text { color: #efef21; }
#efef21 css border color code
.border { border-color: #efef21; }