#3F393F

#3F393F

Color Values

HEX

#3F393F

RGB

63, 57, 63

HSL

300.0, 5.0%, 23.5%

HSV

300.0, 9.5%, 24.7%

CMYK

0.0%, 9.5%, 0.0%, 75.3%

OKLCH

0.353 0.0131 325.9

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#3F393F

#393F39

Analogous

#3C393F

#3F393C

#3F393F

Triadic

#3F393F

#3F3F39

#393F3F

Split Complementary

#3F393F

#3C3F39

#393F3C

Tetradic

#3F393F

#3F3C39

#393F39

#393C3F

Color Blindness Simulation

Original

#3F393F

Protanopia

#3C3C3E

Deuteranopia

#3D3D3D

Tritanopia

#3F3C3C

Achromatopsia

#3B3B3B

CSS Usage

background-color: #3F393F;
color: #3F393F;
border-color: #3F393F;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EEECEE
200
#DDDADD
300
#C5BFC5
400
#A59CA5
500
#867986
600
#6B616B
700
#564E56
800
#433D43
900
#332E33
950
#201D20

Contrast Checker

Text on white

11.24:1

AA Pass AAA Pass

Text on black

1.87:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026