#555D53

#555D53

Color Values

HEX

#555D53

RGB

85, 93, 83

HSL

108.0, 5.7%, 34.5%

HSV

108.0, 10.8%, 36.5%

CMYK

8.6%, 0.0%, 10.8%, 63.5%

OKLCH

0.4681 0.0187 139.4

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#555D53

#5B535D

Analogous

#5A5D53

#535D56

#555D53

Triadic

#555D53

#53555D

#5D5355

Split Complementary

#555D53

#56535D

#5D535A

Tetradic

#555D53

#535A5D

#5B535D

#5D5653

Color Blindness Simulation

Original

#555D53

Protanopia

#585955

Deuteranopia

#585756

Tritanopia

#555758

Achromatopsia

#5B5B5B

CSS Usage

background-color: #555D53;
color: #555D53;
border-color: #555D53;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#EDEEEC
200
#DADDD9
300
#C0C5BE
400
#9DA69B
500
#7B8778
600
#636C60
700
#4F564D
800
#3E433C
900
#2F332E
950
#1E201D

Contrast Checker

Text on white

6.83:1

AA Pass AAA Fail

Text on black

3.08:1

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