#81B7BC

#81B7BC

Color Values

HEX

#81B7BC

RGB

129, 183, 188

HSL

185.1, 30.6%, 62.2%

HSV

185.1, 31.4%, 73.7%

CMYK

31.4%, 2.7%, 0.0%, 26.3%

OKLCH

0.7436 0.0568 203.3

Properties

Cool Light Nearest: RAL 6034 Pastel Turquoise

Color Harmonies

Complementary

#81B7BC

#BC8681

Analogous

#81BCA4

#819ABC

#81B7BC

Triadic

#81B7BC

#BC81B7

#B7BC81

Split Complementary

#81B7BC

#BC819A

#BCA481

Tetradic

#81B7BC

#A481BC

#BC8681

#9ABC81

Color Blindness Simulation

Original

#81B7BC

Protanopia

#9899BB

Deuteranopia

#9591BA

Tritanopia

#84BABA

Achromatopsia

#ACACAC

CSS Usage

background-color: #81B7BC;
color: #81B7BC;
border-color: #81B7BC;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F5F9F9
100
#E9F1F2
200
#D0E4E6
300
#AFD1D5
400
#84B9BE
500
#58A0A7
600
#478085
700
#39666B
800
#2C5053
900
#233C3E
950
#162627

Contrast Checker

Text on white

2.23:1

AA Fail AAA Fail

Text on black

9.43:1

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