#3F2F4C

#3F2F4C

Color Values

HEX

#3F2F4C

RGB

63, 47, 76

HSL

273.1, 23.6%, 24.1%

HSV

273.1, 38.2%, 29.8%

CMYK

17.1%, 38.2%, 0.0%, 70.2%

OKLCH

0.336 0.0537 309.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#3F2F4C

#3C4C2F

Analogous

#302F4C

#4C2F4A

#3F2F4C

Triadic

#3F2F4C

#4C3F2F

#2F4C3F

Split Complementary

#3F2F4C

#4A4C2F

#2F4C30

Tetradic

#3F2F4C

#4C302F

#3C4C2F

#2F4A4C

Color Blindness Simulation

Original

#3F2F4C

Protanopia

#383845

Deuteranopia

#393A43

Tritanopia

#3E3F3E

Achromatopsia

#343434

CSS Usage

background-color: #3F2F4C;
color: #3F2F4C;
border-color: #3F2F4C;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F9
100
#EEEAF1
200
#DCD3E4
300
#C3B3D0
400
#A38AB7
500
#83619E
600
#684E7E
700
#543E65
800
#41314F
900
#32263B
950
#1F1825

Contrast Checker

Text on white

12.19:1

AA Pass AAA Pass

Text on black

1.72:1

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