#312F36

#312F36

Color Values

HEX

#312F36

RGB

49, 47, 54

HSL

257.1, 6.9%, 19.8%

HSV

257.1, 13.0%, 21.2%

CMYK

9.3%, 13.0%, 0.0%, 78.8%

OKLCH

0.31 0.0127 298.7

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#312F36

#34362F

Analogous

#2F3136

#342F36

#312F36

Triadic

#312F36

#36312F

#2F3631

Split Complementary

#312F36

#36342F

#31362F

Tetradic

#312F36

#362F31

#34362F

#2F3634

Color Blindness Simulation

Original

#312F36

Protanopia

#303034

Deuteranopia

#303034

Tritanopia

#313333

Achromatopsia

#303030

CSS Usage

background-color: #312F36;
color: #312F36;
border-color: #312F36;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F7F7F8
100
#EDECEE
200
#DAD9DE
300
#C0BEC6
400
#9E9AA7
500
#7C7788
600
#635F6D
700
#4F4C57
800
#3E3B44
900
#2F2D33
950
#1E1D21

Contrast Checker

Text on white

13.2:1

AA Pass AAA Pass

Text on black

1.59:1

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