#281141

#281141

Color Values

HEX

#281141

RGB

40, 17, 65

HSL

268.8, 58.5%, 16.1%

HSV

268.8, 73.8%, 25.5%

CMYK

38.5%, 73.8%, 0.0%, 74.5%

OKLCH

0.2412 0.0874 302.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#281141

#2A4111

Analogous

#111241

#401141

#281141

Triadic

#281141

#412811

#114128

Split Complementary

#281141

#414011

#124111

Tetradic

#281141

#411112

#2A4111

#114140

Color Blindness Simulation

Original

#281141

Protanopia

#1E1E35

Deuteranopia

#1F2133

Tritanopia

#272C2A

Achromatopsia

#191919

CSS Usage

background-color: #281141;
color: #281141;
border-color: #281141;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F4FB
100
#EDE4F6
200
#DAC6F0
300
#C09EE6
400
#9E69D8
500
#7D35CA
600
#642AA2
700
#502281
800
#3E1A65
900
#2F174A
950
#1E0E2F

Contrast Checker

Text on white

16.84:1

AA Pass AAA Pass

Text on black

1.25:1

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