#281115

#281115

Color Values

HEX

#281115

RGB

40, 17, 21

HSL

349.6, 40.4%, 11.2%

HSV

349.6, 57.5%, 15.7%

CMYK

0.0%, 57.5%, 47.5%, 84.3%

OKLCH

0.2133 0.0386 9.8

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#281115

#112824

Analogous

#281121

#281911

#281115

Triadic

#281115

#152811

#111528

Split Complementary

#281115

#112819

#112128

Tetradic

#281115

#212811

#112824

#191128

Color Blindness Simulation

Original

#281115

Protanopia

#1E1E14

Deuteranopia

#1F2114

Tritanopia

#271313

Achromatopsia

#161616

CSS Usage

background-color: #281115;
color: #281115;
border-color: #281115;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF5F6
100
#F3E7E9
200
#EACDD2
300
#DBA9B2
400
#C77B88
500
#B34C5E
600
#8F3D4B
700
#73313C
800
#5A262F
900
#421F25
950
#2A1317

Contrast Checker

Text on white

17.78:1

AA Pass AAA Pass

Text on black

1.18:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026