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#21b4ef - Color Information

#21b4ef

Base Information

HEX

#21b4ef

RGB

33,180,239

HSL

197,87,53

HSV

197,86,94

CMYK

86,25,0,6

LAB

69,-16,-40

LCH

69,43,248

XYZ

33,39,87

Web Safe

#33ccff

Web Smart

#22bbee

luminosity

0.3920

is dark color

No

Generate #21b4ef solid background color

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

Combinations

#21b4ef complementary

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

#21b4ef

#EF5C21

#21b4ef splitComplementary

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

#21b4ef

#EF214D

#EFC321

#21b4ef triadic

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

#21b4ef

#EF21B4

#B4EF21

#21b4ef tetradic

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

#21b4ef

#C321EF

#EF5C21

#4DEF21

#21b4ef analogousComplementary

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

#21b4ef

#EF5C21

#EF214D

#EFC321

#21b4ef analogous

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

#21b4ef

#214DEF

#5C21EF

#C321EF

Shades

#21b4ef Light Tints

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

#21B4EF

#37BCF1

#4DC3F2

#64CBF4

#7AD2F5

#90DAF7

#A6E1F9

#BCE9FA

#D3F0FC

#E9F8FD

#21b4ef Gray Shades

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

#21B4EF

#2BAFE4

#34AAD9

#3EA4CE

#479FC3

#519AB8

#5A95AC

#6490A1

#6D8A96

#77858B

#21b4ef Dark Shades

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

#21B4EF

#1EA2D7

#1A90BF

#177EA7

#146C8F

#115A78

#0D4860

#0A3648

#072430

#031218

#21b4ef Red Shades

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

#21B4EF

#37A2D7

#4D90BF

#647EA7

#7A6C8F

#905A78

#A64860

#BC3648

#D32430

#E91218

#21b4ef Green Shades

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

#21B4EF

#1EAFD7

#1AAABF

#17A4A7

#149F8F

#119A78

#0D9560

#0A9048

#078A30

#038518

#21b4ef Blue Shades

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

#21B4EF

#1EA2F1

#1A90F2

#177EF4

#146CF5

#115AF7

#0D48F9

#0A36FA

#0724FC

#0312FD

Readability Analysis

#21b4ef as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White2.38Fail
Sample Text
Black8.84AAA
Sample Text
Red1.68Fail
Sample Text
Green2.16Fail
Sample Text
Blue3.62A
Sample Text

#21b4ef as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White2.38Fail
Sample Text
Black8.84AAA
Sample Text
Red1.68Fail
Sample Text
Green2.16Fail
Sample Text
Blue3.62A
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#69aae8
DeuteranomalyGreen weakness - Anomalous trichromacy#60abf2
TritanomalyBlue weakness - Anomalous trichromacy#0cb7d5
ProtanopiaNo red perception - Dichromacy#93a4e4
DeuteranopiaNo green perception - Dichromacy#84a6f4
TritanopiaNo blue perception - Dichromacy#00b8c6
AchromatomalyPartial color blindness - Monochromacy#6da3b8
AchromatopsiaComplete color blindness - Monochromacy#999999

#21b4ef Color Code

NameCode
#21b4ef css background color code
.bg { background-color: #21b4ef; }
#21b4ef css text color code
.text { color: #21b4ef; }
#21b4ef css border color code
.border { border-color: #21b4ef; }