#36378F

#36378F

Color Values

HEX

#36378F

RGB

54, 55, 143

HSL

239.3, 45.2%, 38.6%

HSV

239.3, 62.2%, 56.1%

CMYK

62.2%, 61.5%, 0.0%, 43.9%

OKLCH

0.3914 0.142 277.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#36378F

#8F8E36

Analogous

#36638F

#61368F

#36378F

Triadic

#36378F

#8F3637

#378F36

Split Complementary

#36378F

#8F6136

#638F36

Tetradic

#36378F

#8F3663

#8F8E36

#368F61

Color Blindness Simulation

Original

#36378F

Protanopia

#36367A

Deuteranopia

#363675

Tritanopia

#366965

Achromatopsia

#3D3D3D

CSS Usage

background-color: #36378F;
color: #36378F;
border-color: #36378F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CBCCEB
300
#A6A7DD
400
#7677CB
500
#4647B9
600
#383994
700
#2D2E76
800
#23245D
900
#1D1D44
950
#12122B

Contrast Checker

Text on white

10.0:1

AA Pass AAA Pass

Text on black

2.1:1

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