#282930

#282930

Color Values

HEX

#282930

RGB

40, 41, 48

HSL

232,5, 9,1%, 17,3%

HSV

232,5, 16,7%, 18,8%

CMYK

16,7%, 14,6%, 0,0%, 81,2%

OKLCH

0,2828 0,0129 279,1

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#282930

#302F28

Analogous

#282D30

#2B2830

#282930

Triadic

#282930

#302829

#293028

Split Complementary

#282930

#302B28

#2D3028

Tetradic

#282930

#30282D

#302F28

#28302B

Color Blindness Simulation

Original

#282930

Protanopia

#28282E

Deuteranopia

#28282E

Tritanopia

#282D2D

Achromatopsia

#292929

CSS Usage

background-color: #282930;
color: #282930;
border-color: #282930;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F7F7F8
100
#ECECEF
200
#D8D9DF
300
#BCBEC7
400
#989AA9
500
#74778B
600
#5D5F6F
700
#4A4C59
800
#3A3B46
900
#2C2D34
950
#1C1D21

Contrast Checker

Text on white

14,48:1

AA Pass AAA Pass

Text on black

1,45:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026