#55576C

#55576C

Color Values

HEX

#55576C

RGB

85, 87, 108

HSL

234.8, 11.9%, 37.8%

HSV

234.8, 21.3%, 42.4%

CMYK

21.3%, 19.4%, 0.0%, 57.6%

OKLCH

0.463 0.0341 280.7

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#55576C

#6C6A55

Analogous

#55626C

#5E556C

#55576C

Triadic

#55576C

#6C5557

#576C55

Split Complementary

#55576C

#6C5E55

#626C55

Tetradic

#55576C

#6C5562

#6C6A55

#556C5E

Color Blindness Simulation

Original

#55576C

Protanopia

#565667

Deuteranopia

#565666

Tritanopia

#556362

Achromatopsia

#585858

CSS Usage

background-color: #55576C;
color: #55576C;
border-color: #55576C;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F7F8
100
#EBECEF
200
#D7D8E0
300
#BBBCC9
400
#9597AC
500
#70738F
600
#5A5C72
700
#484A5B
800
#383947
900
#2B2C36
950
#1B1C22

Contrast Checker

Text on white

7.08:1

AA Pass AAA Pass

Text on black

2.97:1

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