#56597E

#56597E

Color Values

HEX

#56597E

RGB

86, 89, 126

HSL

235.5, 18.9%, 41.6%

HSV

235.5, 31.7%, 49.4%

CMYK

31.7%, 29.4%, 0.0%, 50.6%

OKLCH

0.4767 0.0597 280.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#56597E

#7E7B56

Analogous

#566D7E

#67567E

#56597E

Triadic

#56597E

#7E5659

#597E56

Split Complementary

#56597E

#7E6756

#6D7E56

Tetradic

#56597E

#7E566D

#7E7B56

#567E67

Color Blindness Simulation

Original

#56597E

Protanopia

#575775

Deuteranopia

#575773

Tritanopia

#566E6C

Achromatopsia

#5B5B5B

CSS Usage

background-color: #56597E;
color: #56597E;
border-color: #56597E;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D5D6E2
300
#B6B8CD
400
#8F91B2
500
#676B98
600
#535679
700
#424461
800
#34364C
900
#282939
950
#191A24

Contrast Checker

Text on white

6.72:1

AA Pass AAA Fail

Text on black

3.13:1

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