#81CDD2

#81CDD2

Color Values

HEX

#81CDD2

RGB

129, 205, 210

HSL

183.7, 47.4%, 66.5%

HSV

183.7, 38.6%, 82.4%

CMYK

38.6%, 2.4%, 0.0%, 17.6%

OKLCH

0.8007 0.0756 201.1

Properties

Cool Light Nearest: cadetblue 3

Color Harmonies

Complementary

#81CDD2

#D28681

Analogous

#81D2AF

#81A5D2

#81CDD2

Triadic

#81CDD2

#D281CD

#CDD281

Split Complementary

#81CDD2

#D281A5

#D2AF81

Tetradic

#81CDD2

#AF81D2

#D28681

#A5D281

Color Blindness Simulation

Original

#81CDD2

Protanopia

#A2A3D1

Deuteranopia

#9E98D0

Tritanopia

#85D0D0

Achromatopsia

#BDBDBD

CSS Usage

background-color: #81CDD2;
color: #81CDD2;
border-color: #81CDD2;
Nearest Tailwind: Cyan 200 #A5F3FC

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CAEAEC
300
#A5DBDF
400
#74C8CD
500
#43B4BC
600
#369096
700
#2B7478
800
#225A5E
900
#1C4345
950
#122A2C

Contrast Checker

Text on white

1.81:1

AA Fail AAA Fail

Text on black

11.6:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026