#290D30

#290D30

Color Values

HEX

#290D30

RGB

41, 13, 48

HSL

288.0, 57.4%, 12.0%

HSV

288.0, 72.9%, 18.8%

CMYK

14.6%, 72.9%, 0.0%, 81.2%

OKLCH

0.2225 0.0726 319.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#290D30

#14300D

Analogous

#180D30

#300D26

#290D30

Triadic

#290D30

#30290D

#0D3029

Split Complementary

#290D30

#26300D

#0D3018

Tetradic

#290D30

#30180D

#14300D

#0D2630

Color Blindness Simulation

Original

#290D30

Protanopia

#1D1D28

Deuteranopia

#1E2125

Tritanopia

#28211F

Achromatopsia

#151515

CSS Usage

background-color: #290D30;
color: #290D30;
border-color: #290D30;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FAF4FB
100
#F2E4F6
200
#E8C7F0
300
#D79FE5
400
#C16AD7
500
#AB36C9
600
#892BA1
700
#6E2380
800
#561B64
900
#3F1749
950
#280F2E

Contrast Checker

Text on white

17.58:1

AA Pass AAA Pass

Text on black

1.19:1

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