#81AEE0

#81AEE0

Color Values

HEX

#81AEE0

RGB

129, 174, 224

HSL

211.6, 60.5%, 69.2%

HSV

211.6, 42.4%, 87.8%

CMYK

42.4%, 22.3%, 0.0%, 12.2%

OKLCH

0.7375 0.0875 251.6

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#81AEE0

#E0B381

Analogous

#81DDE0

#8381E0

#81AEE0

Triadic

#81AEE0

#E081AE

#AEE081

Split Complementary

#81AEE0

#E08381

#DDE081

Tetradic

#81AEE0

#E081DD

#E0B381

#81E083

Color Blindness Simulation

Original

#81AEE0

Protanopia

#9495D4

Deuteranopia

#928ED1

Tritanopia

#83CAC8

Achromatopsia

#A8A8A8

CSS Usage

background-color: #81AEE0;
color: #81AEE0;
border-color: #81AEE0;
Nearest Tailwind: Blue 300 #93C5FD

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C6DAF1
300
#9DC0E7
400
#689EDA
500
#327BCD
600
#2863A4
700
#204F83
800
#193E66
900
#162F4B
950
#0E1E2F

Contrast Checker

Text on white

2.32:1

AA Fail AAA Fail

Text on black

9.06:1

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