#3F4361

#3F4361

Color Values

HEX

#3F4361

RGB

63, 67, 97

HSL

232.9, 21.2%, 31.4%

HSV

232.9, 35.1%, 38.0%

CMYK

35.1%, 30.9%, 0.0%, 62.0%

OKLCH

0.3924 0.0511 277.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3F4361

#615D3F

Analogous

#3F5461

#4C3F61

#3F4361

Triadic

#3F4361

#613F43

#43613F

Split Complementary

#3F4361

#614C3F

#54613F

Tetradic

#3F4361

#613F54

#615D3F

#3F614C

Color Blindness Simulation

Original

#3F4361

Protanopia

#41415A

Deuteranopia

#404058

Tritanopia

#3F5453

Achromatopsia

#444444

CSS Usage

background-color: #3F4361;
color: #3F4361;
border-color: #3F4361;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D4D6E3
300
#B5B8CF
400
#8D91B5
500
#646B9B
600
#50557C
700
#404463
800
#32354D
900
#27293A
950
#191A24

Contrast Checker

Text on white

9.6:1

AA Pass AAA Pass

Text on black

2.19:1

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