#665D61

#665D61

Color Values

HEX

#665D61

RGB

102, 93, 97

HSL

333.3, 4.6%, 38.2%

HSV

333.3, 8.8%, 40.0%

CMYK

0.0%, 8.8%, 4.9%, 60.0%

OKLCH

0.4882 0.0131 348.8

Properties

Warm Dark Nearest: NCS S 6000-N Medium Dark Grey

Color Harmonies

Complementary

#665D61

#5D6662

Analogous

#665D65

#665D5D

#665D61

Triadic

#665D61

#61665D

#5D6166

Split Complementary

#665D61

#5D665D

#5D6566

Tetradic

#665D61

#65665D

#5D6662

#5D5D66

Color Blindness Simulation

Original

#665D61

Protanopia

#626260

Deuteranopia

#636360

Tritanopia

#665F5F

Achromatopsia

#5F5F5F

CSS Usage

background-color: #665D61;
color: #665D61;
border-color: #665D61;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F8F7F7
100
#EEECED
200
#DDDADB
300
#C5BFC1
400
#A59CA0
500
#857A7F
600
#6B6165
700
#554E51
800
#433D3F
900
#322E30
950
#201D1E

Contrast Checker

Text on white

6.36:1

AA Pass AAA Fail

Text on black

3.3:1

AA Fail 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