#3E3787

#3E3787

Color Values

HEX

#3E3787

RGB

62, 55, 135

HSL

245.3, 42.1%, 37.3%

HSV

245.3, 59.3%, 52.9%

CMYK

54.1%, 59.3%, 0.0%, 47.1%

OKLCH

0.3912 0.1291 282.6

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#3E3787

#808737

Analogous

#375887

#663787

#3E3787

Triadic

#3E3787

#873E37

#37873E

Split Complementary

#3E3787

#876637

#588737

Tetradic

#3E3787

#873758

#808737

#378766

Color Blindness Simulation

Original

#3E3787

Protanopia

#3B3B74

Deuteranopia

#3B3C6F

Tritanopia

#3E6461

Achromatopsia

#3E3E3E

CSS Usage

background-color: #3E3787;
color: #3E3787;
border-color: #3E3787;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F4
200
#CFCCEA
300
#ADA8DC
400
#8079C8
500
#534AB5
600
#433B91
700
#352F74
800
#2A255B
900
#211E43
950
#15132A

Contrast Checker

Text on white

9.99:1

AA Pass AAA Pass

Text on black

2.1:1

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