#63556C

#63556C

Color Values

HEX

#63556C

RGB

99, 85, 108

HSL

276.5, 11.9%, 37.8%

HSV

276.5, 21.3%, 42.4%

CMYK

8.3%, 21.3%, 0.0%, 57.6%

OKLCH

0.4718 0.0403 312.1

Properties

Cool Dark Nearest: Eggplant

Color Harmonies

Complementary

#63556C

#5E6C55

Analogous

#57556C

#6C5569

#63556C

Triadic

#63556C

#6C6355

#556C63

Split Complementary

#63556C

#696C55

#556C57

Tetradic

#63556C

#6C5755

#5E6C55

#55696C

Color Blindness Simulation

Original

#63556C

Protanopia

#5D5D66

Deuteranopia

#5E5F65

Tritanopia

#626261

Achromatopsia

#5A5A5A

CSS Usage

background-color: #63556C;
color: #63556C;
border-color: #63556C;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F8F7F8
100
#EEEBEF
200
#DCD7E0
300
#C3BBC9
400
#A395AC
500
#83708F
600
#695A72
700
#54485B
800
#413847
900
#322B36
950
#1F1B22

Contrast Checker

Text on white

6.89:1

AA Pass AAA Fail

Text on black

3.05:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026