#28363D

#28363D

Color Values

HEX

#28363D

RGB

40, 54, 61

HSL

200.0, 20.8%, 19.8%

HSV

200.0, 34.4%, 23.9%

CMYK

34.4%, 11.5%, 0.0%, 76.1%

OKLCH

0.3233 0.0223 229.9

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#28363D

#3D2F28

Analogous

#283D39

#282B3D

#28363D

Triadic

#28363D

#3D2836

#363D28

Split Complementary

#28363D

#3D282B

#3D3928

Tetradic

#28363D

#39283D

#3D2F28

#2B3D28

Color Blindness Simulation

Original

#28363D

Protanopia

#2E2E3B

Deuteranopia

#2D2C3B

Tritanopia

#293A3A

Achromatopsia

#343434

CSS Usage

background-color: #28363D;
color: #28363D;
border-color: #28363D;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DEE3
300
#B5C6CF
400
#8DA7B4
500
#65889A
600
#516D7B
700
#415763
800
#32444D
900
#27333A
950
#192124

Contrast Checker

Text on white

12.46:1

AA Pass AAA Pass

Text on black

1.69:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026