#3F43C6

#3F43C6

Color Values

HEX

#3F43C6

RGB

63, 67, 198

HSL

238.2, 54.2%, 51.2%

HSV

238.2, 68.2%, 77.6%

CMYK

68.2%, 66.2%, 0.0%, 22.4%

OKLCH

0.4672 0.1987 274.3

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3F43C6

#C6C23F

Analogous

#3F87C6

#7F3FC6

#3F43C6

Triadic

#3F43C6

#C63F43

#43C63F

Split Complementary

#3F43C6

#C67F3F

#87C63F

Tetradic

#3F43C6

#C63F87

#C6C23F

#3FC67F

Color Blindness Simulation

Original

#3F43C6

Protanopia

#4141A6

Deuteranopia

#40409F

Tritanopia

#3F8D88

Achromatopsia

#4C4C4C

CSS Usage

background-color: #3F43C6;
color: #3F43C6;
border-color: #3F43C6;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C9EF
300
#A1A3E3
400
#6E71D4
500
#3A3FC5
600
#2F329D
700
#25287E
800
#1D1F62
900
#191A48
950
#10112E

Contrast Checker

Text on white

7.42:1

AA Pass AAA Pass

Text on black

2.83:1

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