#5B5FB7

#5B5FB7

Color Values

HEX

#5B5FB7

RGB

91, 95, 183

HSL

237.4, 39.0%, 53.7%

HSV

237.4, 50.3%, 71.8%

CMYK

50.3%, 48.1%, 0.0%, 28.2%

OKLCH

0.526 0.136 278.7

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#5B5FB7

#B7B35B

Analogous

#5B8DB7

#855BB7

#5B5FB7

Triadic

#5B5FB7

#B75B5F

#5FB75B

Split Complementary

#5B5FB7

#B7855B

#8DB75B

Tetradic

#5B5FB7

#B75B8D

#B7B35B

#5BB785

Color Blindness Simulation

Original

#5B5FB7

Protanopia

#5D5DA2

Deuteranopia

#5C5C9D

Tritanopia

#5B918D

Achromatopsia

#656565

CSS Usage

background-color: #5B5FB7;
color: #5B5FB7;
border-color: #5B5FB7;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCFE9
300
#AAACDA
400
#7C7FC5
500
#4E52B1
600
#3E428E
700
#323571
800
#272959
900
#1F2141
950
#141529

Contrast Checker

Text on white

5.58:1

AA Pass AAA Fail

Text on black

3.77:1

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