#81B3D2

#81B3D2

Color Values

HEX

#81B3D2

RGB

129, 179, 210

HSL

203.0, 47.4%, 66.5%

HSV

203.0, 38.6%, 82.4%

CMYK

38.6%, 14.8%, 0.0%, 17.6%

OKLCH

0.7427 0.0693 236.2

Properties

Cool Light Nearest: lightskyblue 3

Color Harmonies

Complementary

#81B3D2

#D2A081

Analogous

#81D2C9

#818BD2

#81B3D2

Triadic

#81B3D2

#D281B3

#B3D281

Split Complementary

#81B3D2

#D2818B

#D2C981

Tetradic

#81B3D2

#C981D2

#D2A081

#8BD281

Color Blindness Simulation

Original

#81B3D2

Protanopia

#9797CB

Deuteranopia

#9490C9

Tritanopia

#84C5C3

Achromatopsia

#ABABAB

CSS Usage

background-color: #81B3D2;
color: #81B3D2;
border-color: #81B3D2;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F4F8FA
100
#E6EFF4
200
#CADFEC
300
#A5C9DF
400
#74ABCD
500
#438EBC
600
#367196
700
#2B5B78
800
#22475E
900
#1C3545
950
#12222C

Contrast Checker

Text on white

2.26:1

AA Fail AAA Fail

Text on black

9.31:1

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