#3F2B55

#3F2B55

Color Values

HEX

#3F2B55

RGB

63, 43, 85

HSL

268.6, 32.8%, 25.1%

HSV

268.6, 49.4%, 33.3%

CMYK

25.9%, 49.4%, 0.0%, 66.7%

OKLCH

0.333 0.0751 304.6

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#3F2B55

#41552B

Analogous

#2B2C55

#542B55

#3F2B55

Triadic

#3F2B55

#553F2B

#2B553F

Split Complementary

#3F2B55

#55542B

#2C552B

Tetradic

#3F2B55

#552B2C

#41552B

#2B5554

Color Blindness Simulation

Original

#3F2B55

Protanopia

#36364B

Deuteranopia

#383948

Tritanopia

#3E4341

Achromatopsia

#323232

CSS Usage

background-color: #3F2B55;
color: #3F2B55;
border-color: #3F2B55;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5F9
100
#EDE8F2
200
#DBD0E7
300
#C1AED6
400
#9F82C0
500
#7E56A9
600
#644587
700
#50376C
800
#3F2B55
900
#30223F
950
#1E1628

Contrast Checker

Text on white

12.44:1

AA Pass AAA Pass

Text on black

1.69:1

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