#312935

#312935

Color Values

HEX

#312935

RGB

49, 41, 53

HSL

280.0, 12.8%, 18.4%

HSV

280.0, 22.6%, 20.8%

CMYK

7.5%, 22.6%, 0.0%, 79.2%

OKLCH

0.2947 0.0241 314.4

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#312935

#2D3529

Analogous

#2B2935

#352933

#312935

Triadic

#312935

#353129

#293531

Split Complementary

#312935

#333529

#29352B

Tetradic

#312935

#352B29

#2D3529

#293335

Color Blindness Simulation

Original

#312935

Protanopia

#2E2D32

Deuteranopia

#2E2F31

Tritanopia

#31302F

Achromatopsia

#2C2C2C

CSS Usage

background-color: #312935;
color: #312935;
border-color: #312935;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F8F7F8
100
#EEEBEF
200
#DDD7E0
300
#C4BACA
400
#A595AD
500
#856F90
600
#6A5973
700
#55475C
800
#423848
900
#322B36
950
#201B22

Contrast Checker

Text on white

14.01:1

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