#5B5FD0

#5B5FD0

Color Values

HEX

#5B5FD0

RGB

91, 95, 208

HSL

237.9, 55.5%, 58.6%

HSV

237.9, 56.2%, 81.6%

CMYK

56.2%, 54.3%, 0.0%, 18.4%

OKLCH

0.5431 0.1709 277.5

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#5B5FD0

#D0CC5B

Analogous

#5B9AD0

#915BD0

#5B5FD0

Triadic

#5B5FD0

#D05B5F

#5FD05B

Split Complementary

#5B5FD0

#D0915B

#9AD05B

Tetradic

#5B5FD0

#D05B9A

#D0CC5B

#5BD091

Color Blindness Simulation

Original

#5B5FD0

Protanopia

#5D5DB5

Deuteranopia

#5C5CAE

Tritanopia

#5B9F9A

Achromatopsia

#666666

CSS Usage

background-color: #5B5FD0;
color: #5B5FD0;
border-color: #5B5FD0;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C7C9EF
300
#A0A2E4
400
#6C70D5
500
#393EC6
600
#2D319F
700
#24277F
800
#1C1F63
900
#181A49
950
#0F102E

Contrast Checker

Text on white

5.26:1

AA Pass AAA Fail

Text on black

3.99:1

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