#290935

#290935

Color Values

HEX

#290935

RGB

41, 9, 53

HSL

283.6, 71.0%, 12.2%

HSV

283.6, 83.0%, 20.8%

CMYK

22.6%, 83.0%, 0.0%, 79.2%

OKLCH

0.2207 0.0853 315.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#290935

#153509

Analogous

#130935

#35092B

#290935

Triadic

#290935

#352909

#093529

Split Complementary

#290935

#2B3509

#093513

Tetradic

#290935

#351309

#153509

#092B35

Color Blindness Simulation

Original

#290935

Protanopia

#1B1B2A

Deuteranopia

#1D1F28

Tritanopia

#272220

Achromatopsia

#131313

CSS Usage

background-color: #290935;
color: #290935;
border-color: #290935;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F3FC
100
#F2E2F8
200
#E7C2F5
300
#D596ED
400
#BF5EE4
500
#A925DA
600
#871EAE
700
#6C188C
800
#54126D
900
#3E114F
950
#270B32

Contrast Checker

Text on white

17.73:1

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