#555D52

#555D52

Color Values

HEX

#555D52

RGB

85, 93, 82

HSL

103,6, 6,3%, 34,3%

HSV

103,6, 11,8%, 36,5%

CMYK

8,6%, 0,0%, 11,8%, 63,5%

OKLCH

0,4678 0,0201 137,1

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#555D52

#5A525D

Analogous

#5A5D52

#525D54

#555D52

Triadic

#555D52

#52555D

#5D5255

Split Complementary

#555D52

#54525D

#5D525A

Tetradic

#555D52

#525A5D

#5A525D

#5D5452

Color Blindness Simulation

Original

#555D52

Protanopia

#585955

Deuteranopia

#585755

Tritanopia

#555757

Achromatopsia

#5B5B5B

CSS Usage

background-color: #555D52;
color: #555D52;
border-color: #555D52;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#EDEEEC
200
#DADED9
300
#C0C6BE
400
#9EA79B
500
#7C8877
600
#636C60
700
#4F574C
800
#3E443C
900
#2F332E
950
#1E201D

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