#578491

#578491

Color Values

HEX

#578491

RGB

87, 132, 145

HSL

193.4, 25.0%, 45.5%

HSV

193.4, 40.0%, 56.9%

CMYK

40.0%, 9.0%, 0.0%, 43.1%

OKLCH

0.5857 0.053 217.9

Properties

Cool Light Nearest: cadetblue 4

Color Harmonies

Complementary

#578491

#916457

Analogous

#579181

#576791

#578491

Triadic

#578491

#915784

#849157

Split Complementary

#578491

#915767

#918157

Tetradic

#578491

#815791

#916457

#679157

Color Blindness Simulation

Original

#578491

Protanopia

#6A6B8E

Deuteranopia

#68648D

Tritanopia

#598B8B

Achromatopsia

#7B7B7B

CSS Usage

background-color: #578491;
color: #578491;
border-color: #578491;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EFF1
200
#D2E0E4
300
#B2CAD1
400
#89AEB8
500
#60919F
600
#4D7480
700
#3D5D66
800
#304950
900
#26363B
950
#182225

Contrast Checker

Text on white

4.11:1

AA Fail AAA Fail

Text on black

5.11:1

AA Pass 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