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#21b7f3 - Color Information

#21b7f3

Base Information

HEX

#21b7f3

RGB

33,183,243

HSL

197,90,54

HSV

197,86,95

CMYK

86,25,0,5

LAB

70,-16,-40

LCH

70,43,248

XYZ

34,41,91

Web Safe

#33ccff

Web Smart

#22bbee

luminosity

0.4066

is dark color

No

Generate #21b7f3 solid background color

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

Combinations

#21b7f3 complementary

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

#21b7f3

#F35D21

#21b7f3 splitComplementary

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

#21b7f3

#F3214E

#F3C621

#21b7f3 triadic

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

#21b7f3

#F321B7

#B7F321

#21b7f3 tetradic

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

#21b7f3

#C621F3

#F35D21

#4EF321

#21b7f3 analogousComplementary

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

#21b7f3

#F35D21

#F3214E

#F3C621

#21b7f3 analogous

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

#21b7f3

#214EF3

#5D21F3

#C621F3

Shades

#21b7f3 Light Tints

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

#21B7F3

#37BEF4

#4DC5F5

#64CDF7

#7AD4F8

#90DBF9

#A6E2FA

#BCE9FB

#D3F1FD

#E9F8FE

#21b7f3 Gray Shades

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

#21B7F3

#2BB2E8

#34ACDC

#3EA7D1

#47A1C5

#519CBA

#5A96AE

#6491A3

#6D8B97

#77868C

#21b7f3 Dark Shades

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

#21B7F3

#1EA5DB

#1A92C2

#1780AA

#146E92

#115C7A

#0D4961

#0A3749

#072531

#031218

#21b7f3 Red Shades

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

#21B7F3

#37A5DB

#4D92C2

#6480AA

#7A6E92

#905C7A

#A64961

#BC3749

#D32531

#E91218

#21b7f3 Green Shades

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

#21B7F3

#1EB2DB

#1AACC2

#17A7AA

#14A192

#119C7A

#0D9661

#0A9149

#078B31

#038618

#21b7f3 Blue Shades

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

#21B7F3

#1EA5F4

#1A92F5

#1780F7

#146EF8

#115CF9

#0D49FA

#0A37FB

#0725FD

#0312FE

Readability Analysis

#21b7f3 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White2.30Fail
Sample Text
Black9.13AAA
Sample Text
Red1.74Fail
Sample Text
Green2.23Fail
Sample Text
Blue3.74A
Sample Text

#21b7f3 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White2.30Fail
Sample Text
Black9.13AAA
Sample Text
Red1.74Fail
Sample Text
Green2.23Fail
Sample Text
Blue3.74A
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#6badec
DeuteranomalyGreen weakness - Anomalous trichromacy#61aef6
TritanomalyBlue weakness - Anomalous trichromacy#0cbad9
ProtanopiaNo red perception - Dichromacy#95a7e8
DeuteranopiaNo green perception - Dichromacy#86a8f8
TritanopiaNo blue perception - Dichromacy#00bbca
AchromatomalyPartial color blindness - Monochromacy#6fa5bb
AchromatopsiaComplete color blindness - Monochromacy#9b9b9b

#21b7f3 Color Code

NameCode
#21b7f3 css background color code
.bg { background-color: #21b7f3; }
#21b7f3 css text color code
.text { color: #21b7f3; }
#21b7f3 css border color code
.border { border-color: #21b7f3; }