#290B2C

#290B2C

Color Values

HEX

#290B2C

RGB

41, 11, 44

HSL

294.5, 60.0%, 10.8%

HSV

294.5, 75.0%, 17.3%

CMYK

6.8%, 75.0%, 0.0%, 82.7%

OKLCH

0.2166 0.0716 324.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#290B2C

#0E2C0B

Analogous

#190B2C

#2C0B1F

#290B2C

Triadic

#290B2C

#2C290B

#0B2C29

Split Complementary

#290B2C

#1F2C0B

#0B2C19

Tetradic

#290B2C

#2C190B

#0E2C0B

#0B1F2C

Color Blindness Simulation

Original

#290B2C

Protanopia

#1C1C24

Deuteranopia

#1E2022

Tritanopia

#271E1C

Achromatopsia

#141414

CSS Usage

background-color: #290B2C;
color: #290B2C;
border-color: #290B2C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FBF3FB
100
#F5E4F6
200
#EDC6F1
300
#E09DE7
400
#CF68D9
500
#BE33CC
600
#9829A3
700
#7A2183
800
#5F1A66
900
#46164B
950
#2C0E2F

Contrast Checker

Text on white

17.82:1

AA Pass AAA Pass

Text on black

1.18:1

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