#5B6987

#5B6987

Color Values

HEX

#5B6987

RGB

91, 105, 135

HSL

220.9, 19.5%, 44.3%

HSV

220.9, 32.6%, 52.9%

CMYK

32.6%, 22.2%, 0.0%, 47.1%

OKLCH

0.5209 0.0506 265.2

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#5B6987

#87795B

Analogous

#5B7F87

#635B87

#5B6987

Triadic

#5B6987

#875B69

#69875B

Split Complementary

#5B6987

#87635B

#7F875B

Tetradic

#5B6987

#875B7F

#87795B

#5B8763

Color Blindness Simulation

Original

#5B6987

Protanopia

#616180

Deuteranopia

#605F7E

Tritanopia

#5C7A79

Achromatopsia

#686868

CSS Usage

background-color: #5B6987;
color: #5B6987;
border-color: #5B6987;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D9E2
300
#B6BDCE
400
#8E9AB3
500
#677698
600
#525F7A
700
#424C62
800
#333B4C
900
#282D39
950
#191D24

Contrast Checker

Text on white

5.5:1

AA Pass AAA Fail

Text on black

3.82:1

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