#81D9B5

#81D9B5

Color Values

HEX

#81D9B5

RGB

129, 217, 181

HSL

155.5, 53.7%, 67.8%

HSV

155.5, 40.6%, 85.1%

CMYK

40.6%, 0.0%, 16.6%, 14.9%

OKLCH

0.8197 0.1002 165.9

Properties

Cool Light Nearest: mediumaquamarine

Color Harmonies

Complementary

#81D9B5

#D981A5

Analogous

#81D989

#81D1D9

#81D9B5

Triadic

#81D9B5

#B581D9

#D9B581

Split Complementary

#81D9B5

#D981D1

#D98981

Tetradic

#81D9B5

#8981D9

#D981A5

#D1D981

Color Blindness Simulation

Original

#81D9B5

Protanopia

#A7A8BE

Deuteranopia

#A29BC0

Tritanopia

#85C5C6

Achromatopsia

#C4C4C4

CSS Usage

background-color: #81D9B5;
color: #81D9B5;
border-color: #81D9B5;
Nearest Tailwind: Emerald 200 #A7F3D0

Tailwind Shades

50
#F4FBF8
100
#E5F5EF
200
#C8EEDF
300
#A1E3C8
400
#6ED3AA
500
#3BC48C
600
#2F9D70
700
#267D5A
800
#1E6246
900
#194835
950
#102D21

Contrast Checker

Text on white

1.68:1

AA Fail AAA Fail

Text on black

12.53:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026