#5B398B

#5B398B

Color Values

HEX

#5B398B

RGB

91, 57, 139

HSL

264.9, 41.8%, 38.4%

HSV

264.9, 59.0%, 54.5%

CMYK

34.5%, 59.0%, 0.0%, 45.5%

OKLCH

0.4265 0.1319 300.0

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#5B398B

#698B39

Analogous

#39408B

#84398B

#5B398B

Triadic

#5B398B

#8B5B39

#398B5B

Split Complementary

#5B398B

#8B8439

#408B39

Tetradic

#5B398B

#8B3940

#698B39

#398B84

Color Blindness Simulation

Original

#5B398B

Protanopia

#4C4C77

Deuteranopia

#4E5172

Tritanopia

#596764

Achromatopsia

#464646

CSS Usage

background-color: #5B398B;
color: #5B398B;
border-color: #5B398B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D9CCEA
300
#BDA8DB
400
#9A79C8
500
#764AB5
600
#5F3B91
700
#4C2F74
800
#3B255A
900
#2D1E43
950
#1D132A

Contrast Checker

Text on white

8.74:1

AA Pass AAA Pass

Text on black

2.4:1

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