#232828

#232828

Color Values

HEX

#232828

RGB

35, 40, 40

HSL

180.0, 6.7%, 14.7%

HSV

180.0, 12.5%, 15.7%

CMYK

12.5%, 0.0%, 0.0%, 84.3%

OKLCH

0.2719 0.0072 196.7

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#232828

#282323

Analogous

#232825

#232528

#232828

Triadic

#232828

#282328

#282823

Split Complementary

#232828

#282325

#282523

Tetradic

#232828

#252328

#282323

#252823

Color Blindness Simulation

Original

#232828

Protanopia

#252528

Deuteranopia

#252428

Tritanopia

#232828

Achromatopsia

#272727

CSS Usage

background-color: #232828;
color: #232828;
border-color: #232828;
Nearest Tailwind: Neutral 800 #262626

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DEDE
300
#BEC6C6
400
#9AA7A7
500
#778888
600
#5F6D6D
700
#4C5757
800
#3B4444
900
#2E3333
950
#1D2020

Contrast Checker

Text on white

14.94:1

AA Pass AAA Pass

Text on black

1.41:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026