#28191C

#28191C

Color Values

HEX

#28191C

RGB

40, 25, 28

HSL

348.0, 23.1%, 12.7%

HSV

348.0, 37.5%, 15.7%

CMYK

0.0%, 37.5%, 30.0%, 84.3%

OKLCH

0.234 0.0245 6.0

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#28191C

#192825

Analogous

#281923

#281D19

#28191C

Triadic

#28191C

#1C2819

#191C28

Split Complementary

#28191C

#19281D

#192328

Tetradic

#28191C

#232819

#192825

#1D1928

Color Blindness Simulation

Original

#28191C

Protanopia

#22211B

Deuteranopia

#22241B

Tritanopia

#271B1B

Achromatopsia

#1C1C1C

CSS Usage

background-color: #28191C;
color: #28191C;
border-color: #28191C;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F9F6F6
100
#F1EAEB
200
#E4D3D6
300
#D0B4B9
400
#B68B94
500
#9D626E
600
#7E4E58
700
#643F46
800
#4E3137
900
#3B262A
950
#25181B

Contrast Checker

Text on white

16.85:1

AA Pass AAA Pass

Text on black

1.25:1

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