#81ACDA

#81ACDA

Color Values

HEX

#81ACDA

RGB

129, 172, 218

HSL

211,0, 54,6%, 68,0%

HSV

211,0, 40,8%, 85,5%

CMYK

40,8%, 21,1%, 0,0%, 14,5%

OKLCH

0,7306 0,0817 250,7

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#81ACDA

#DAAF81

Analogous

#81D8DA

#8281DA

#81ACDA

Triadic

#81ACDA

#DA81AC

#ACDA81

Split Complementary

#81ACDA

#DA8281

#D8DA81

Tetradic

#81ACDA

#DA81D8

#DAAF81

#81DA82

Color Blindness Simulation

Original

#81ACDA

Protanopia

#9494CF

Deuteranopia

#918ECC

Tritanopia

#83C6C4

Achromatopsia

#A6A6A6

CSS Usage

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

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DBEF
300
#A0C1E3
400
#6D9FD4
500
#3A7DC5
600
#2E649E
700
#25507E
800
#1D3F63
900
#193048
950
#101E2E

Contrast Checker

Text on white

2,37:1

AA Fail AAA Fail

Text on black

8,85:1

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