#665C58

#665C58

Color Values

HEX

#665C58

RGB

102, 92, 88

HSL

17.1, 7.4%, 37.3%

HSV

17.1, 13.7%, 40.0%

CMYK

0.0%, 9.8%, 13.7%, 60.0%

OKLCH

0.483 0.0145 43.1

Properties

Warm Dark Nearest: RAL 7039 Quartz Grey

Color Harmonies

Complementary

#665C58

#586266

Analogous

#66585B

#666358

#665C58

Triadic

#665C58

#58665C

#5C5866

Split Complementary

#665C58

#586663

#585B66

Tetradic

#665C58

#5B6658

#586266

#635866

Color Blindness Simulation

Original

#665C58

Protanopia

#626259

Deuteranopia

#626359

Tritanopia

#655A5A

Achromatopsia

#5E5E5E

CSS Usage

background-color: #665C58;
color: #665C58;
border-color: #665C58;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F7F7
100
#EEEDEC
200
#DEDAD9
300
#C6C0BD
400
#A89E9A
500
#897B76
600
#6E635E
700
#584F4C
800
#443E3B
900
#342F2D
950
#211E1D

Contrast Checker

Text on white

6.49:1

AA Pass AAA Fail

Text on black

3.24:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026