#21AFAA

#21AFAA

Color Values

HEX

#21AFAA

RGB

33, 175, 170

HSL

177,9, 68,3%, 40,8%

HSV

177,9, 81,1%, 68,6%

CMYK

81,1%, 0,0%, 2,9%, 31,4%

OKLCH

0,6838 0,1117 191,1

Properties

Cool Light Nearest: lightseagreen

Color Harmonies

Complementary

#21AFAA

#AF2126

Analogous

#21AF63

#216DAF

#21AFAA

Triadic

#21AFAA

#AA21AF

#AFAA21

Split Complementary

#21AFAA

#AF216D

#AF6321

Tetradic

#21AFAA

#6321AF

#AF2126

#6DAF21

Color Blindness Simulation

Original

#21AFAA

Protanopia

#5F60AB

Deuteranopia

#564CAC

Tritanopia

#28ACAC

Achromatopsia

#909090

CSS Usage

background-color: #21AFAA;
color: #21AFAA;
border-color: #21AFAA;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F3FCFB
100
#E3F8F7
200
#C3F4F2
300
#98ECE9
400
#60E1DD
500
#28D7D0
600
#20ACA7
700
#1A8985
800
#146B68
900
#134E4C
950
#0C3130

Contrast Checker

Text on white

2,7:1

AA Fail AAA Fail

Text on black

7,78:1

AA Pass AAA Pass

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Şub 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Oca 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Oca 21, 2026