#81A3CE

#81A3CE

Color Values

HEX

#81A3CE

RGB

129, 163, 206

HSL

213.5, 44.0%, 65.7%

HSV

213.5, 37.4%, 80.8%

CMYK

37.4%, 20.9%, 0.0%, 19.2%

OKLCH

0.7062 0.0737 254.6

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#81A3CE

#CEAC81

Analogous

#81CACE

#8681CE

#81A3CE

Triadic

#81A3CE

#CE81A3

#A3CE81

Split Complementary

#81A3CE

#CE8681

#CACE81

Tetradic

#81A3CE

#CE81CA

#CEAC81

#81CE86

Color Blindness Simulation

Original

#81A3CE

Protanopia

#9090C4

Deuteranopia

#8E8BC1

Tritanopia

#83BBBA

Achromatopsia

#9F9F9F

CSS Usage

background-color: #81A3CE;
color: #81A3CE;
border-color: #81A3CE;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CCD9EB
300
#A7BFDD
400
#779CCA
500
#4779B8
600
#396193
700
#2E4D76
800
#243C5C
900
#1D2E44
950
#121D2B

Contrast Checker

Text on white

2.6:1

AA Fail AAA Fail

Text on black

8.06:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026