#3F435E

#3F435E

Color Values

HEX

#3F435E

RGB

63, 67, 94

HSL

232.3, 19.7%, 30.8%

HSV

232.3, 33.0%, 36.9%

CMYK

33.0%, 28.7%, 0.0%, 63.1%

OKLCH

0.3909 0.0461 277.5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3F435E

#5E5A3F

Analogous

#3F535E

#4B3F5E

#3F435E

Triadic

#3F435E

#5E3F43

#435E3F

Split Complementary

#3F435E

#5E4B3F

#535E3F

Tetradic

#3F435E

#5E3F53

#5E5A3F

#3F5E4B

Color Blindness Simulation

Original

#3F435E

Protanopia

#414157

Deuteranopia

#404056

Tritanopia

#3F5251

Achromatopsia

#444444

CSS Usage

background-color: #3F435E;
color: #3F435E;
border-color: #3F435E;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D4D6E2
300
#B6B9CE
400
#8E93B3
500
#666D99
600
#52577A
700
#424662
800
#33364C
900
#282A39
950
#191B24

Contrast Checker

Text on white

9.65:1

AA Pass AAA Pass

Text on black

2.18:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026