#555F54

#555F54

Color Values

HEX

#555F54

RGB

85, 95, 84

HSL

114.5, 6.1%, 35.1%

HSV

114.5, 11.6%, 37.3%

CMYK

10.5%, 0.0%, 11.6%, 62.7%

OKLCH

0.4733 0.0214 142.7

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#555F54

#5E545F

Analogous

#5B5F54

#545F59

#555F54

Triadic

#555F54

#54555F

#5F5455

Split Complementary

#555F54

#59545F

#5F545B

Tetradic

#555F54

#545B5F

#5E545F

#5F5954

Color Blindness Simulation

Original

#555F54

Protanopia

#595957

Deuteranopia

#595857

Tritanopia

#565959

Achromatopsia

#5C5C5C

CSS Usage

background-color: #555F54;
color: #555F54;
border-color: #555F54;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#ECEEEC
200
#DADDD9
300
#BFC6BE
400
#9CA69B
500
#798778
600
#616C60
700
#4E574D
800
#3D443C
900
#2E332E
950
#1D201D

Contrast Checker

Text on white

6.66:1

AA Pass AAA Fail

Text on black

3.15:1

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