#3C3491

#3C3491

Color Values

HEX

#3C3491

RGB

60, 52, 145

HSL

245.2, 47.2%, 38.6%

HSV

245.2, 64.1%, 56.9%

CMYK

58.6%, 64.1%, 0.0%, 43.1%

OKLCH

0.3924 0.1476 281.0

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#3C3491

#899134

Analogous

#345A91

#6A3491

#3C3491

Triadic

#3C3491

#913C34

#34913C

Split Complementary

#3C3491

#916A34

#5A9134

Tetradic

#3C3491

#91345A

#899134

#34916A

Color Blindness Simulation

Original

#3C3491

Protanopia

#39387B

Deuteranopia

#393A75

Tritanopia

#3C6965

Achromatopsia

#3C3C3C

CSS Usage

background-color: #3C3491;
color: #3C3491;
border-color: #3C3491;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CDCAEC
300
#AAA5DF
400
#7C74CD
500
#4E43BC
600
#3E3696
700
#322B78
800
#27225E
900
#1F1C45
950
#14122C

Contrast Checker

Text on white

10.04:1

AA Pass AAA Pass

Text on black

2.09:1

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