#3F313B

#3F313B

Color Values

HEX

#3F313B

RGB

63, 49, 59

HSL

317,1, 12,5%, 22,0%

HSV

317,1, 22,2%, 24,7%

CMYK

0,0%, 22,2%, 6,3%, 75,3%

OKLCH

0,3325 0,0261 336,7

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#3F313B

#313F35

Analogous

#3C313F

#3F3134

#3F313B

Triadic

#3F313B

#3B3F31

#313B3F

Split Complementary

#3F313B

#343F31

#313F3C

Tetradic

#3F313B

#3F3C31

#313F35

#31343F

Color Blindness Simulation

Original

#3F313B

Protanopia

#393939

Deuteranopia

#3A3B38

Tritanopia

#3E3736

Achromatopsia

#353535

CSS Usage

background-color: #3F313B;
color: #3F313B;
border-color: #3F313B;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EFEBEE
200
#E0D7DD
300
#C9BAC5
400
#AC95A6
500
#8F7086
600
#73596B
700
#5C4756
800
#483843
900
#362B33
950
#221B20

Contrast Checker

Text on white

12,25:1

AA Pass AAA Pass

Text on black

1,71:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Oca 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Oca 21, 2026
Tutorials

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

Oca 18, 2026