#81E1EB

#81E1EB

Color Values

HEX

#81E1EB

RGB

129, 225, 235

HSL

185.7, 72.6%, 71.4%

HSV

185.7, 45.1%, 92.2%

CMYK

45.1%, 4.3%, 0.0%, 7.8%

OKLCH

0.8542 0.0919 204.3

Properties

Cool Light Nearest: cadetblue 2

Color Harmonies

Complementary

#81E1EB

#EB8B81

Analogous

#81EBC0

#81ACEB

#81E1EB

Triadic

#81E1EB

#EB81E1

#E1EB81

Split Complementary

#81E1EB

#EB81AC

#EBC081

Tetradic

#81E1EB

#C081EB

#EB8B81

#ACEB81

Color Blindness Simulation

Original

#81E1EB

Protanopia

#ABABE9

Deuteranopia

#A59EE8

Tritanopia

#86E7E6

Achromatopsia

#CDCDCD

CSS Usage

background-color: #81E1EB;
color: #81E1EB;
border-color: #81E1EB;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F3FBFC
100
#E2F6F8
200
#C1F0F5
300
#95E6EE
400
#5CD8E5
500
#23CADC
600
#1CA2B0
700
#16828D
800
#11656E
900
#114A50
950
#0B2F33

Contrast Checker

Text on white

1.51:1

AA Fail AAA Fail

Text on black

13.9:1

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