#3F33BF

#3F33BF

Color Values

HEX

#3F33BF

RGB

63, 51, 191

HSL

245.1, 57.9%, 47.5%

HSV

245.1, 73.3%, 74.9%

CMYK

67.0%, 73.3%, 0.0%, 25.1%

OKLCH

0.4361 0.2072 277.3

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3F33BF

#B3BF33

Analogous

#336DBF

#8533BF

#3F33BF

Triadic

#3F33BF

#BF3F33

#33BF3F

Split Complementary

#3F33BF

#BF8533

#6DBF33

Tetradic

#3F33BF

#BF336D

#B3BF33

#33BF85

Color Blindness Simulation

Original

#3F33BF

Protanopia

#3A3A9D

Deuteranopia

#3A3B95

Tritanopia

#3E827C

Achromatopsia

#404040

CSS Usage

background-color: #3F33BF;
color: #3F33BF;
border-color: #3F33BF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E6E4F6
200
#CAC7F0
300
#A49EE5
400
#736AD7
500
#4236C9
600
#352BA1
700
#2A2281
800
#211B65
900
#1B174A
950
#110F2F

Contrast Checker

Text on white

8.62:1

AA Pass AAA Pass

Text on black

2.44:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026