#3F275F

#3F275F

Color Values

HEX

#3F275F

RGB

63, 39, 95

HSL

265.7, 41.8%, 26.3%

HSV

265.7, 58.9%, 37.3%

CMYK

33.7%, 58.9%, 0.0%, 62.7%

OKLCH

0.3321 0.0969 301.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#3F275F

#475F27

Analogous

#272B5F

#5B275F

#3F275F

Triadic

#3F275F

#5F3F27

#275F3F

Split Complementary

#3F275F

#5F5B27

#2B5F27

Tetradic

#3F275F

#5F272B

#475F27

#275F5B

Color Blindness Simulation

Original

#3F275F

Protanopia

#353451

Deuteranopia

#36384E

Tritanopia

#3E4744

Achromatopsia

#303030

CSS Usage

background-color: #3F275F;
color: #3F275F;
border-color: #3F275F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D9CCEA
300
#BEA8DB
400
#9B79C8
500
#784AB5
600
#603B91
700
#4D2F74
800
#3C255A
900
#2E1E43
950
#1D132A

Contrast Checker

Text on white

12.6:1

AA Pass AAA Pass

Text on black

1.67:1

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