#663F59

#663F59

Color Values

HEX

#663F59

RGB

102, 63, 89

HSL

320.0, 23.6%, 32.4%

HSV

320.0, 38.2%, 40.0%

CMYK

0.0%, 38.2%, 12.7%, 60.0%

OKLCH

0.4225 0.0662 340.2

Properties

Warm Dark Nearest: Eggplant

Color Harmonies

Complementary

#663F59

#3F664C

Analogous

#603F66

#663F46

#663F59

Triadic

#663F59

#59663F

#3F5966

Split Complementary

#663F59

#46663F

#3F6660

Tetradic

#663F59

#66603F

#3F664C

#3F4666

Color Blindness Simulation

Original

#663F59

Protanopia

#555553

Deuteranopia

#575A51

Tritanopia

#644E4D

Achromatopsia

#494949

CSS Usage

background-color: #663F59;
color: #663F59;
border-color: #663F59;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F9F6F8
100
#F1EAEE
200
#E4D3DE
300
#D0B3C7
400
#B78AA8
500
#9E618A
600
#7E4E6E
700
#653E58
800
#4F3145
900
#3B2634
950
#251821

Contrast Checker

Text on white

8.68:1

AA Pass AAA Pass

Text on black

2.42:1

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