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#21f31d - Color Information

#21f31d

Base Information

HEX

#21f31d

RGB

33,243,29

HSL

119,90,53

HSV

119,88,95

CMYK

86,0,88,5

LAB

84,-81,77

LCH

84,112,136

XYZ

33,65,12

Web Safe

#33ff33

Web Smart

#22ee22

luminosity

0.6451

is dark color

No

Generate #21f31d solid background color

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

Combinations

#21f31d complementary

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

#21f31d

#EF1DF3

#21f31d splitComplementary

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

#21f31d

#841DF3

#F31D8C

#21f31d triadic

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

#21f31d

#1D21F3

#F31D21

#21f31d tetradic

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

#21f31d

#1D8CF3

#EF1DF3

#F3841D

#21f31d analogousComplementary

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

#21f31d

#EF1DF3

#841DF3

#F31D8C

#21f31d analogous

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

#21f31d

#1DF384

#1DF3EF

#1D8CF3

Shades

#21f31d Light Tints

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

#21F31D

#37F434

#4DF54A

#64F761

#7AF877

#90F98E

#A6FAA5

#BCFBBB

#D3FDD2

#E9FEE8

#21f31d Gray Shades

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

#21F31D

#2BE827

#34DC31

#3ED13B

#47C545

#51BA4F

#5AAE58

#64A362

#6D976C

#778C76

#21f31d Dark Shades

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

#21F31D

#1EDB1A

#1AC217

#17AA14

#149211

#117A0F

#0D610C

#0A4909

#073106

#031803

#21f31d Red Shades

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

#21F31D

#37DB1A

#4DC217

#64AA14

#7A9211

#907A0F

#A6610C

#BC4909

#D33106

#E91803

#21f31d Green Shades

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

#21F31D

#1EE81A

#1ADC17

#17D114

#14C511

#11BA0F

#0DAE0C

#0AA309

#079706

#038C03

#21f31d Blue Shades

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

#21F31D

#1EDB34

#1AC24A

#17AA61

#149277

#117A8E

#0D61A5

#0A49BB

#0731D2

#0318E8

Readability Analysis

#21f31d as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White1.51Fail
Sample Text
Black13.90AAA
Sample Text
Red2.65Fail
Sample Text
Green3.40A
Sample Text
Blue5.69AA
Sample Text

#21f31d as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White1.51Fail
Sample Text
Black13.90AAA
Sample Text
Red2.65Fail
Sample Text
Green3.40A
Sample Text
Blue5.69AA
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#a3de1b
DeuteranomalyGreen weakness - Anomalous trichromacy#aed851
TritanomalyBlue weakness - Anomalous trichromacy#55e8a5
ProtanopiaNo red perception - Dichromacy#edd119
DeuteranopiaNo green perception - Dichromacy#ffc86f
TritanopiaNo blue perception - Dichromacy#72e1f3
AchromatomalyPartial color blindness - Monochromacy#80cd7f
AchromatopsiaComplete color blindness - Monochromacy#b7b7b7

#21f31d Color Code

NameCode
#21f31d css background color code
.bg { background-color: #21f31d; }
#21f31d css text color code
.text { color: #21f31d; }
#21f31d css border color code
.border { border-color: #21f31d; }