#55587A

#55587A

Color Values

HEX

#55587A

RGB

85, 88, 122

HSL

235.1, 17.9%, 40.6%

HSV

235.1, 30.3%, 47.8%

CMYK

30.3%, 27.9%, 0.0%, 52.2%

OKLCH

0.4717 0.055 280.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#55587A

#7A7755

Analogous

#556B7A

#65557A

#55587A

Triadic

#55587A

#7A5558

#587A55

Split Complementary

#55587A

#7A6555

#6B7A55

Tetradic

#55587A

#7A556B

#7A7755

#557A65

Color Blindness Simulation

Original

#55587A

Protanopia

#565672

Deuteranopia

#565670

Tritanopia

#556B6A

Achromatopsia

#5A5A5A

CSS Usage

background-color: #55587A;
color: #55587A;
border-color: #55587A;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D5D6E2
300
#B7B9CD
400
#9093B2
500
#696C96
600
#545778
700
#434560
800
#34364B
900
#292A38
950
#1A1A24

Contrast Checker

Text on white

6.86:1

AA Pass AAA Fail

Text on black

3.06:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026