#5B3F86

#5B3F86

Color Values

HEX

#5B3F86

RGB

91, 63, 134

HSL

263.7, 36.0%, 38.6%

HSV

263.7, 53.0%, 52.5%

CMYK

32.1%, 53.0%, 0.0%, 47.5%

OKLCH

0.4334 0.1155 299.8

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#5B3F86

#6A863F

Analogous

#3F4686

#7E3F86

#5B3F86

Triadic

#5B3F86

#865B3F

#3F865B

Split Complementary

#5B3F86

#867E3F

#46863F

Tetradic

#5B3F86

#863F46

#6A863F

#3F867E

Color Blindness Simulation

Original

#5B3F86

Protanopia

#4F4F75

Deuteranopia

#505371

Tritanopia

#5A6764

Achromatopsia

#4A4A4A

CSS Usage

background-color: #5B3F86;
color: #5B3F86;
border-color: #5B3F86;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE8F3
200
#D9CEE8
300
#BDACD8
400
#9A7FC3
500
#7652AD
600
#5E418B
700
#4B346F
800
#3B2957
900
#2D2140
950
#1D1529

Contrast Checker

Text on white

8.4:1

AA Pass AAA Pass

Text on black

2.5:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026