#81B8DF

#81B8DF

Color Values

HEX

#81B8DF

RGB

129, 184, 223

HSL

204.9, 59.5%, 69.0%

HSV

204.9, 42.2%, 87.5%

CMYK

42.2%, 17.5%, 0.0%, 12.5%

OKLCH

0.7588 0.0804 240.0

Properties

Cool Light Nearest: skyblue 2

Color Harmonies

Complementary

#81B8DF

#DFA881

Analogous

#81DFD7

#8189DF

#81B8DF

Triadic

#81B8DF

#DF81B8

#B8DF81

Split Complementary

#81B8DF

#DF8189

#DFD781

Tetradic

#81B8DF

#D781DF

#DFA881

#89DF81

Color Blindness Simulation

Original

#81B8DF

Protanopia

#9999D6

Deuteranopia

#9692D3

Tritanopia

#84CECC

Achromatopsia

#AFAFAF

CSS Usage

background-color: #81B8DF;
color: #81B8DF;
border-color: #81B8DF;
Nearest Tailwind: Blue 300 #93C5FD

Tailwind Shades

50
#F3F8FB
100
#E4EFF6
200
#C6DFF1
300
#9DC8E6
400
#69AAD9
500
#348CCB
600
#2970A3
700
#215A82
800
#1A4666
900
#17354A
950
#0E212F

Contrast Checker

Text on white

2.13:1

AA Fail AAA Fail

Text on black

9.86:1

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