#63566B

#63566B

Color Values

HEX

#63566B

RGB

99, 86, 107

HSL

277.1, 10.9%, 37.8%

HSV

277.1, 19.6%, 42.0%

CMYK

7.5%, 19.6%, 0.0%, 58.0%

OKLCH

0.4735 0.0369 312.6

Properties

Cool Dark Nearest: Eggplant

Color Harmonies

Complementary

#63566B

#5E6B56

Analogous

#58566B

#6B5668

#63566B

Triadic

#63566B

#6B6356

#566B63

Split Complementary

#63566B

#686B56

#566B58

Tetradic

#63566B

#6B5856

#5E6B56

#56686B

Color Blindness Simulation

Original

#63566B

Protanopia

#5D5D66

Deuteranopia

#5E5F65

Tritanopia

#626261

Achromatopsia

#5A5A5A

CSS Usage

background-color: #63566B;
color: #63566B;
border-color: #63566B;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F8F7F8
100
#EEEBEF
200
#DCD7DF
300
#C3BBC8
400
#A396AB
500
#83728D
600
#695B71
700
#54495A
800
#413947
900
#322C35
950
#1F1C22

Contrast Checker

Text on white

6.83:1

AA Pass AAA Fail

Text on black

3.07:1

AA Fail 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