#55599C

#55599C

Color Values

HEX

#55599C

RGB

85, 89, 156

HSL

236.6, 29.5%, 47.3%

HSV

236.6, 45.5%, 61.2%

CMYK

45.5%, 42.9%, 0.0%, 38.8%

OKLCH

0.4923 0.1062 279.1

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#55599C

#9C9855

Analogous

#557D9C

#75559C

#55599C

Triadic

#55599C

#9C5559

#599C55

Split Complementary

#55599C

#9C7555

#7D9C55

Tetradic

#55599C

#9C557D

#9C9855

#559C75

Color Blindness Simulation

Original

#55599C

Protanopia

#57578C

Deuteranopia

#565688

Tritanopia

#557F7C

Achromatopsia

#5D5D5D

CSS Usage

background-color: #55599C;
color: #55599C;
border-color: #55599C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F6F9
100
#E9E9F2
200
#D1D2E6
300
#B0B2D4
400
#8588BC
500
#5A5EA5
600
#484B84
700
#3A3C6A
800
#2D2F53
900
#24253D
950
#161727

Contrast Checker

Text on white

6.37:1

AA Pass AAA Fail

Text on black

3.3:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026