#5B6586

#5B6586

Color Values

HEX

#5B6586

RGB

91, 101, 134

HSL

226.0, 19.1%, 44.1%

HSV

226.0, 32.1%, 52.5%

CMYK

32.1%, 24.6%, 0.0%, 47.5%

OKLCH

0.5114 0.054 271.3

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#5B6586

#867C5B

Analogous

#5B7A86

#665B86

#5B6586

Triadic

#5B6586

#865B65

#65865B

Split Complementary

#5B6586

#86665B

#7A865B

Tetradic

#5B6586

#865B7A

#867C5B

#5B8666

Color Blindness Simulation

Original

#5B6586

Protanopia

#5F5F7E

Deuteranopia

#5F5E7C

Tritanopia

#5C7876

Achromatopsia

#656565

CSS Usage

background-color: #5B6586;
color: #5B6586;
border-color: #5B6586;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D8E2
300
#B6BCCD
400
#8F97B3
500
#677398
600
#535C79
700
#424961
800
#34394C
900
#282C39
950
#191C24

Contrast Checker

Text on white

5.75:1

AA Pass AAA Fail

Text on black

3.65:1

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