#3F2E75

#3F2E75

Color Values

HEX

#3F2E75

RGB

63, 46, 117

HSL

254.4, 43.6%, 32.0%

HSV

254.4, 60.7%, 45.9%

CMYK

46.2%, 60.7%, 0.0%, 54.1%

OKLCH

0.3613 0.1166 290.4

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#3F2E75

#64752E

Analogous

#2E4175

#632E75

#3F2E75

Triadic

#3F2E75

#753F2E

#2E753F

Split Complementary

#3F2E75

#75632E

#41752E

Tetradic

#3F2E75

#752E41

#64752E

#2E7563

Color Blindness Simulation

Original

#3F2E75

Protanopia

#383764

Deuteranopia

#393A60

Tritanopia

#3E5653

Achromatopsia

#373737

CSS Usage

background-color: #3F2E75;
color: #3F2E75;
border-color: #3F2E75;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F5FA
100
#EAE7F4
200
#D3CCEB
300
#B4A7DC
400
#8B78CA
500
#6348B7
600
#4F3A92
700
#3F2E75
800
#31245C
900
#271D43
950
#18132B

Contrast Checker

Text on white

11.3:1

AA Pass AAA Pass

Text on black

1.86:1

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