#81B1DB

#81B1DB

Color Values

HEX

#81B1DB

RGB

129, 177, 219

HSL

208.0, 55.6%, 68.2%

HSV

208.0, 41.1%, 85.9%

CMYK

41.1%, 19.2%, 0.0%, 14.1%

OKLCH

0.7419 0.0797 245.6

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#81B1DB

#DBAB81

Analogous

#81DBD8

#8184DB

#81B1DB

Triadic

#81B1DB

#DB81B1

#B1DB81

Split Complementary

#81B1DB

#DB8184

#DBD881

Tetradic

#81B1DB

#D881DB

#DBAB81

#84DB81

Color Blindness Simulation

Original

#81B1DB

Protanopia

#9696D1

Deuteranopia

#938FCE

Tritanopia

#83C9C7

Achromatopsia

#AAAAAA

CSS Usage

background-color: #81B1DB;
color: #81B1DB;
border-color: #81B1DB;
Nearest Tailwind: Blue 300 #93C5FD

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DDEF
300
#A0C4E4
400
#6CA4D5
500
#3984C6
600
#2D6A9F
700
#24557F
800
#1C4263
900
#183249
950
#0F202E

Contrast Checker

Text on white

2.27:1

AA Fail AAA Fail

Text on black

9.25:1

AA Pass AAA Pass

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026