#818D7C

#818D7C

Color Values

HEX

#818D7C

RGB

129, 141, 124

HSL

102.4, 6.9%, 52.0%

HSV

102.4, 12.1%, 55.3%

CMYK

8.5%, 0.0%, 12.1%, 44.7%

OKLCH

0.6286 0.0286 136.4

Properties

Cool Light Nearest: RAL 7033 Cement Grey

Color Harmonies

Complementary

#818D7C

#887C8D

Analogous

#8A8D7C

#7C8D80

#818D7C

Triadic

#818D7C

#7C818D

#8D7C81

Split Complementary

#818D7C

#807C8D

#8D7C8A

Tetradic

#818D7C

#7C8A8D

#887C8D

#8D807C

Color Blindness Simulation

Original

#818D7C

Protanopia

#868680

Deuteranopia

#868581

Tritanopia

#828384

Achromatopsia

#898989

CSS Usage

background-color: #818D7C;
color: #818D7C;
border-color: #818D7C;
Nearest Tailwind: Stone 500 #78716C

Tailwind Shades

50
#F7F8F7
100
#EDEEEC
200
#DADED9
300
#C0C6BE
400
#9EA79A
500
#7C8877
600
#636D5F
700
#4F574C
800
#3E443B
900
#2F332D
950
#1E211D

Contrast Checker

Text on white

3.48:1

AA Fail AAA Fail

Text on black

6.03:1

AA Pass AAA Fail

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