#31292F

#31292F

Color Values

HEX

#31292F

RGB

49, 41, 47

HSL

315.0, 8.9%, 17.6%

HSV

315.0, 16.3%, 19.2%

CMYK

0.0%, 16.3%, 4.1%, 80.8%

OKLCH

0.2921 0.0157 334.8

Properties

Warm Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#31292F

#29312B

Analogous

#2F2931

#31292B

#31292F

Triadic

#31292F

#2F3129

#292F31

Split Complementary

#31292F

#2B3129

#29312F

Tetradic

#31292F

#312F29

#29312B

#292B31

Color Blindness Simulation

Original

#31292F

Protanopia

#2E2D2E

Deuteranopia

#2E2F2D

Tritanopia

#312C2C

Achromatopsia

#2B2B2B

CSS Usage

background-color: #31292F;
color: #31292F;
border-color: #31292F;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F8F7F8
100
#EFECEE
200
#DED8DD
300
#C7BCC5
400
#A998A5
500
#8B7485
600
#6F5D6B
700
#594A55
800
#453A43
900
#342D32
950
#211C20

Contrast Checker

Text on white

14.11:1

AA Pass AAA Pass

Text on black

1.49:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026