#817D8F

#817D8F

Color Values

HEX

#817D8F

RGB

129, 125, 143

HSL

253.3, 7.4%, 52.5%

HSV

253.3, 12.6%, 56.1%

CMYK

9.8%, 12.6%, 0.0%, 43.9%

OKLCH

0.5993 0.0274 295.7

Properties

Cool Light Nearest: thistle 4

Color Harmonies

Complementary

#817D8F

#8B8F7D

Analogous

#7D828F

#8A7D8F

#817D8F

Triadic

#817D8F

#8F817D

#7D8F81

Split Complementary

#817D8F

#8F8A7D

#828F7D

Tetradic

#817D8F

#8F7D82

#8B8F7D

#7D8F8A

Color Blindness Simulation

Original

#817D8F

Protanopia

#7F7F8B

Deuteranopia

#80808A

Tritanopia

#818786

Achromatopsia

#7F7F7F

CSS Usage

background-color: #817D8F;
color: #817D8F;
border-color: #817D8F;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F7F8
100
#EDECEE
200
#DAD9DE
300
#BFBDC6
400
#9D9AA8
500
#7A7689
600
#625E6E
700
#4E4C58
800
#3D3B44
900
#2F2D34
950
#1D1D21

Contrast Checker

Text on white

3.99:1

AA Fail AAA Fail

Text on black

5.26:1

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