#818B77

#818B77

Color Values

HEX

#818B77

RGB

129, 139, 119

HSL

90.0, 7.9%, 50.6%

HSV

90.0, 14.4%, 54.5%

CMYK

7.2%, 0.0%, 14.4%, 45.5%

OKLCH

0.6227 0.0316 129.0

Properties

Cool Light Nearest: RAL 7033 Cement Grey

Color Harmonies

Complementary

#818B77

#81778B

Analogous

#8B8B77

#778B77

#818B77

Triadic

#818B77

#77818B

#8B7781

Split Complementary

#818B77

#77778B

#8B778B

Tetradic

#818B77

#778B8B

#81778B

#8B7777

Color Blindness Simulation

Original

#818B77

Protanopia

#85857C

Deuteranopia

#85847D

Tritanopia

#828080

Achromatopsia

#878787

CSS Usage

background-color: #818B77;
color: #818B77;
border-color: #818B77;
Nearest Tailwind: Stone 500 #78716C

Tailwind Shades

50
#F7F8F7
100
#EDEEEC
200
#DBDED8
300
#C2C7BD
400
#A1A899
500
#808A75
600
#666E5E
700
#52584B
800
#40453B
900
#30342D
950
#1F211C

Contrast Checker

Text on white

3.56:1

AA Fail AAA Fail

Text on black

5.89:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026