#3F3CAF

#3F3CAF

Color Values

HEX

#3F3CAF

RGB

63, 60, 175

HSL

241.6, 48.9%, 46.1%

HSV

241.6, 65.7%, 68.6%

CMYK

64.0%, 65.7%, 0.0%, 31.4%

OKLCH

0.4348 0.1771 277.2

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3F3CAF

#ACAF3C

Analogous

#3C72AF

#793CAF

#3F3CAF

Triadic

#3F3CAF

#AF3F3C

#3CAF3F

Split Complementary

#3F3CAF

#AF793C

#72AF3C

Tetradic

#3F3CAF

#AF3C72

#ACAF3C

#3CAF79

Color Blindness Simulation

Original

#3F3CAF

Protanopia

#3E3E93

Deuteranopia

#3E3E8C

Tritanopia

#3F7D78

Achromatopsia

#454545

CSS Usage

background-color: #3F3CAF;
color: #3F3CAF;
border-color: #3F3CAF;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CBCAED
300
#A5A4E0
400
#7573CF
500
#4441BE
600
#373498
700
#2C2A7A
800
#22215F
900
#1C1B46
950
#12112C

Contrast Checker

Text on white

8.48:1

AA Pass AAA Pass

Text on black

2.48:1

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