#556288

#556288

Color Values

HEX

#556288

RGB

85, 98, 136

HSL

224.7, 23.1%, 43.3%

HSV

224.7, 37.5%, 53.3%

CMYK

37.5%, 27.9%, 0.0%, 46.7%

OKLCH

0.501 0.063 269.5

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#556288

#887B55

Analogous

#557B88

#615588

#556288

Triadic

#556288

#885562

#628855

Split Complementary

#556288

#886155

#7B8855

Tetradic

#556288

#88557B

#887B55

#558861

Color Blindness Simulation

Original

#556288

Protanopia

#5B5B7F

Deuteranopia

#5A597D

Tritanopia

#567876

Achromatopsia

#626262

CSS Usage

background-color: #556288;
color: #556288;
border-color: #556288;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEBF1
200
#D3D7E4
300
#B4BBD0
400
#8B96B6
500
#62719D
600
#4E5A7E
700
#3F4864
800
#31394E
900
#262C3B
950
#181B25

Contrast Checker

Text on white

6.02:1

AA Pass AAA Fail

Text on black

3.49:1

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