#3F172A

#3F172A

Color Values

HEX

#3F172A

RGB

63, 23, 42

HSL

331.5, 46.5%, 16.9%

HSV

331.5, 63.5%, 24.7%

CMYK

0.0%, 63.5%, 33.3%, 75.3%

OKLCH

0.2727 0.0673 352.8

Properties

Warm Dark Nearest: RAL 4007 Purple Violet

Color Harmonies

Complementary

#3F172A

#173F2C

Analogous

#3F173E

#3F1817

#3F172A

Triadic

#3F172A

#2A3F17

#172A3F

Split Complementary

#3F172A

#173F18

#173E3F

Tetradic

#3F172A

#3E3F17

#173F2C

#18173F

Color Blindness Simulation

Original

#3F172A

Protanopia

#2E2D25

Deuteranopia

#303324

Tritanopia

#3D2221

Achromatopsia

#212121

CSS Usage

background-color: #3F172A;
color: #3F172A;
border-color: #3F172A;
Nearest Tailwind: Pink 950 #500724

Tailwind Shades

50
#FAF4F7
100
#F4E6ED
200
#ECCBDA
300
#DEA5C0
400
#CD759E
500
#BB447D
600
#953764
700
#782C50
800
#5D223E
900
#451C2F
950
#2B121E

Contrast Checker

Text on white

15.36:1

AA Pass AAA Pass

Text on black

1.37:1

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