#363588

#363588

Color Values

HEX

#363588

RGB

54, 53, 136

HSL

240.7, 43.9%, 37.1%

HSV

240.7, 61.0%, 53.3%

CMYK

60.3%, 61.0%, 0.0%, 46.7%

OKLCH

0.3817 0.1348 278.4

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#363588

#878835

Analogous

#355E88

#603588

#363588

Triadic

#363588

#883635

#358836

Split Complementary

#363588

#886035

#5E8835

Tetradic

#363588

#88355E

#878835

#358860

Color Blindness Simulation

Original

#363588

Protanopia

#363674

Deuteranopia

#36366F

Tritanopia

#366461

Achromatopsia

#3B3B3B

CSS Usage

background-color: #363588;
color: #363588;
border-color: #363588;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCCEB
300
#A8A7DD
400
#7877CA
500
#4948B7
600
#3A3993
700
#2F2E75
800
#24245C
900
#1E1D44
950
#13132B

Contrast Checker

Text on white

10.39:1

AA Pass AAA Pass

Text on black

2.02:1

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