#56557C

#56557C

Color Values

HEX

#56557C

RGB

86, 85, 124

HSL

241.5, 18.7%, 41.0%

HSV

241.5, 31.5%, 48.6%

CMYK

30.6%, 31.5%, 0.0%, 51.4%

OKLCH

0.4669 0.0627 284.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#56557C

#7B7C55

Analogous

#55687C

#6A557C

#56557C

Triadic

#56557C

#7C5655

#557C56

Split Complementary

#56557C

#7C6A55

#687C55

Tetradic

#56557C

#7C5568

#7B7C55

#557C6A

Color Blindness Simulation

Original

#56557C

Protanopia

#565673

Deuteranopia

#565670

Tritanopia

#566B69

Achromatopsia

#585858

CSS Usage

background-color: #56557C;
color: #56557C;
border-color: #56557C;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEAF0
200
#D5D5E2
300
#B7B6CD
400
#908FB2
500
#696897
600
#545379
700
#434261
800
#34344C
900
#292839
950
#1A1924

Contrast Checker

Text on white

7.03:1

AA Pass AAA Pass

Text on black

2.99:1

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