#5B5789

#5B5789

Color Values

HEX

#5B5789

RGB

91, 87, 137

HSL

244.8, 22.3%, 43.9%

HSV

244.8, 36.5%, 53.7%

CMYK

33.6%, 36.5%, 0.0%, 46.3%

OKLCH

0.4823 0.0795 286.7

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#5B5789

#858957

Analogous

#576C89

#745789

#5B5789

Triadic

#5B5789

#895B57

#57895B

Split Complementary

#5B5789

#897457

#6C8957

Tetradic

#5B5789

#89576C

#858957

#578974

Color Blindness Simulation

Original

#5B5789

Protanopia

#59597D

Deuteranopia

#5A5A7A

Tritanopia

#5B7371

Achromatopsia

#5B5B5B

CSS Usage

background-color: #5B5789;
color: #5B5789;
border-color: #5B5789;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F6F6F9
100
#EAEAF1
200
#D5D3E3
300
#B6B4CF
400
#8F8CB6
500
#68639C
600
#534F7D
700
#423F64
800
#34324E
900
#28273A
950
#191825

Contrast Checker

Text on white

6.63:1

AA Pass AAA Fail

Text on black

3.17:1

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