#55636F

#55636F

Color Values

HEX

#55636F

RGB

85, 99, 111

HSL

207.7, 13.3%, 38.4%

HSV

207.7, 23.4%, 43.5%

CMYK

23.4%, 10.8%, 0.0%, 56.5%

OKLCH

0.4923 0.0258 244.2

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#55636F

#6F6155

Analogous

#556F6E

#55566F

#55636F

Triadic

#55636F

#6F5563

#636F55

Split Complementary

#55636F

#6F5556

#6F6E55

Tetradic

#55636F

#6E556F

#6F6155

#566F55

Color Blindness Simulation

Original

#55636F

Protanopia

#5B5B6C

Deuteranopia

#5A596B

Tritanopia

#566A69

Achromatopsia

#616161

CSS Usage

background-color: #55636F;
color: #55636F;
border-color: #55636F;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D7DCE0
300
#BAC2CA
400
#94A2AD
500
#6F8190
600
#586774
700
#47525C
800
#374048
900
#2B3136
950
#1B1F22

Contrast Checker

Text on white

6.18:1

AA Pass AAA Fail

Text on black

3.4:1

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