#21CAD2

#21CAD2

Color Values

HEX

#21CAD2

RGB

33, 202, 210

HSL

182.7, 72.8%, 47.6%

HSV

182.7, 84.3%, 82.4%

CMYK

84.3%, 3.8%, 0.0%, 17.6%

OKLCH

0.7648 0.1253 200.1

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#21CAD2

#D22921

Analogous

#21D281

#2171D2

#21CAD2

Triadic

#21CAD2

#D221CA

#CAD221

Split Complementary

#21CAD2

#D22171

#D28121

Tetradic

#21CAD2

#8121D2

#D22921

#71D221

Color Blindness Simulation

Original

#21CAD2

Protanopia

#6A6CD0

Deuteranopia

#6054D0

Tritanopia

#29CFCE

Achromatopsia

#A7A7A7

CSS Usage

background-color: #21CAD2;
color: #21CAD2;
border-color: #21CAD2;
Nearest Tailwind: Cyan 400 #22D3EE

Tailwind Shades

50
#F3FCFC
100
#E2F7F8
200
#C1F3F5
300
#95EAEE
400
#5CDFE5
500
#23D4DC
600
#1CAAB0
700
#16888D
800
#116A6E
900
#114D50
950
#0B3133

Contrast Checker

Text on white

2.01:1

AA Fail AAA Fail

Text on black

10.44:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026