#28353D

#28353D

Color Values

HEX

#28353D

RGB

40, 53, 61

HSL

202.9, 20.8%, 19.8%

HSV

202.9, 34.4%, 23.9%

CMYK

34.4%, 13.1%, 0.0%, 76.1%

OKLCH

0.3206 0.0225 235.4

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#28353D

#3D3028

Analogous

#283D3B

#282A3D

#28353D

Triadic

#28353D

#3D2835

#353D28

Split Complementary

#28353D

#3D282A

#3D3B28

Tetradic

#28353D

#3B283D

#3D3028

#2A3D28

Color Blindness Simulation

Original

#28353D

Protanopia

#2E2E3B

Deuteranopia

#2D2C3B

Tritanopia

#293A39

Achromatopsia

#333333

CSS Usage

background-color: #28353D;
color: #28353D;
border-color: #28353D;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DDE3
300
#B5C5CF
400
#8DA5B4
500
#65869A
600
#516B7B
700
#415663
800
#32434D
900
#27333A
950
#192024

Contrast Checker

Text on white

12.6:1

AA Pass AAA Pass

Text on black

1.67:1

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