#21CEEA

#21CEEA

Color Values

HEX

#21CEEA

RGB

33, 206, 234

HSL

188.4, 82.7%, 52.4%

HSV

188.4, 85.9%, 91.8%

CMYK

85.9%, 12.0%, 0.0%, 8.2%

OKLCH

0.7836 0.1321 212.5

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#21CEEA

#EA3D21

Analogous

#21EAA2

#216AEA

#21CEEA

Triadic

#21CEEA

#EA21CE

#CEEA21

Split Complementary

#21CEEA

#EA216A

#EAA221

Tetradic

#21CEEA

#A221EA

#EA3D21

#6AEA21

Color Blindness Simulation

Original

#21CEEA

Protanopia

#6C6DE3

Deuteranopia

#6255E2

Tritanopia

#2ADEDD

Achromatopsia

#ABABAB

CSS Usage

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

Tailwind Shades

50
#F2FBFD
100
#E1F6FA
200
#BEF1F9
300
#8FE6F4
400
#53D9EF
500
#16CBE9
600
#12A3BA
700
#0E8295
800
#0B6674
900
#0C4A55
950
#082F35

Contrast Checker

Text on white

1.9:1

AA Fail AAA Fail

Text on black

11.08:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026