#290936

#290936

Color Values

HEX

#290936

RGB

41, 9, 54

HSL

282.7, 71.4%, 12.4%

HSV

282.7, 83.3%, 21.2%

CMYK

24.1%, 83.3%, 0.0%, 78.8%

OKLCH

0.2215 0.0865 314.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#290936

#163609

Analogous

#130936

#36092D

#290936

Triadic

#290936

#362909

#093629

Split Complementary

#290936

#2D3609

#093613

Tetradic

#290936

#361309

#163609

#092D36

Color Blindness Simulation

Original

#290936

Protanopia

#1B1B2B

Deuteranopia

#1D1F28

Tritanopia

#272321

Achromatopsia

#131313

CSS Usage

background-color: #290936;
color: #290936;
border-color: #290936;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F3FC
100
#F2E2F8
200
#E6C2F5
300
#D496ED
400
#BD5DE4
500
#A624DB
600
#851DAF
700
#6A178C
800
#53126D
900
#3E1150
950
#270B32

Contrast Checker

Text on white

17.7:1

AA Pass AAA Pass

Text on black

1.19:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026