#312934

#312934

Color Values

HEX

#312934

RGB

49, 41, 52

HSL

283.6, 11.8%, 18.2%

HSV

283.6, 21.2%, 20.4%

CMYK

5.8%, 21.2%, 0.0%, 79.6%

OKLCH

0.2943 0.0226 316.8

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#312934

#2C3429

Analogous

#2B2934

#342931

#312934

Triadic

#312934

#343129

#293431

Split Complementary

#312934

#313429

#29342B

Tetradic

#312934

#342B29

#2C3429

#293134

Color Blindness Simulation

Original

#312934

Protanopia

#2E2D31

Deuteranopia

#2E2F31

Tritanopia

#312F2F

Achromatopsia

#2B2B2B

CSS Usage

background-color: #312934;
color: #312934;
border-color: #312934;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F8F7F8
100
#EEEBEF
200
#DDD7E0
300
#C5BBC9
400
#A696AC
500
#86708F
600
#6B5A72
700
#56485B
800
#433847
900
#332B36
950
#201B22

Contrast Checker

Text on white

14.02:1

AA Pass AAA Pass

Text on black

1.5:1

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