#252128

#252128

Color Values

HEX

#252128

RGB

37, 33, 40

HSL

274.3, 9.6%, 14.3%

HSV

274.3, 17.5%, 15.7%

CMYK

7.5%, 17.5%, 0.0%, 84.3%

OKLCH

0.2551 0.0142 310.8

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#252128

#242821

Analogous

#212128

#282127

#252128

Triadic

#252128

#282521

#212825

Split Complementary

#252128

#272821

#212821

Tetradic

#252128

#282121

#242821

#212728

Color Blindness Simulation

Original

#252128

Protanopia

#232326

Deuteranopia

#242426

Tritanopia

#252525

Achromatopsia

#222222

CSS Usage

background-color: #252128;
color: #252128;
border-color: #252128;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F7F7F8
100
#EDECEF
200
#DCD8DF
300
#C3BCC8
400
#A298AA
500
#81738C
600
#675C70
700
#534A59
800
#413A46
900
#312C35
950
#1F1C21

Contrast Checker

Text on white

15.83:1

AA Pass AAA Pass

Text on black

1.33:1

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