#2F2930

#2F2930

Color Values

HEX

#2F2930

RGB

47, 41, 48

HSL

291.4, 7.9%, 17.5%

HSV

291.4, 14.6%, 18.8%

CMYK

2.1%, 14.6%, 0.0%, 81.2%

OKLCH

0.2903 0.0151 321.4

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#2F2930

#2A3029

Analogous

#2C2930

#30292E

#2F2930

Triadic

#2F2930

#302F29

#29302F

Split Complementary

#2F2930

#2E3029

#29302C

Tetradic

#2F2930

#302C29

#2A3029

#292E30

Color Blindness Simulation

Original

#2F2930

Protanopia

#2C2C2E

Deuteranopia

#2D2D2E

Tritanopia

#2F2D2D

Achromatopsia

#2B2B2B

CSS Usage

background-color: #2F2930;
color: #2F2930;
border-color: #2F2930;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F8F7F8
100
#EEECEE
200
#DDD8DE
300
#C5BDC7
400
#A699A8
500
#87758A
600
#6C5E6E
700
#564B58
800
#433B45
900
#332D34
950
#201C21

Contrast Checker

Text on white

14.18:1

AA Pass AAA Pass

Text on black

1.48:1

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