#81B4DB

#81B4DB

Color Values

HEX

#81B4DB

RGB

129, 180, 219

HSL

206.0, 55.6%, 68.2%

HSV

206.0, 41.1%, 85.9%

CMYK

41.1%, 17.8%, 0.0%, 14.1%

OKLCH

0.7484 0.0781 242.0

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#81B4DB

#DBA881

Analogous

#81DBD5

#8187DB

#81B4DB

Triadic

#81B4DB

#DB81B4

#B4DB81

Split Complementary

#81B4DB

#DB8187

#DBD581

Tetradic

#81B4DB

#D581DB

#DBA881

#87DB81

Color Blindness Simulation

Original

#81B4DB

Protanopia

#9798D2

Deuteranopia

#9490CF

Tritanopia

#84CAC8

Achromatopsia

#ACACAC

CSS Usage

background-color: #81B4DB;
color: #81B4DB;
border-color: #81B4DB;
Nearest Tailwind: Blue 300 #93C5FD

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DEEF
300
#A0C6E4
400
#6CA8D5
500
#3989C6
600
#2D6E9F
700
#24587F
800
#1C4463
900
#183449
950
#0F212E

Contrast Checker

Text on white

2.21:1

AA Fail AAA Fail

Text on black

9.48:1

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