#290E2D

#290E2D

Color Values

HEX

#290E2D

RGB

41, 14, 45

HSL

292.3, 52.5%, 11.6%

HSV

292.3, 68.9%, 17.6%

CMYK

8.9%, 68.9%, 0.0%, 82.4%

OKLCH

0.222 0.0671 322.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#290E2D

#122D0E

Analogous

#1A0E2D

#2D0E22

#290E2D

Triadic

#290E2D

#2D290E

#0E2D29

Split Complementary

#290E2D

#222D0E

#0E2D1A

Tetradic

#290E2D

#2D1A0E

#122D0E

#0E222D

Color Blindness Simulation

Original

#290E2D

Protanopia

#1D1D26

Deuteranopia

#1F2124

Tritanopia

#28201E

Achromatopsia

#161616

CSS Usage

background-color: #290E2D;
color: #290E2D;
border-color: #290E2D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FAF4FB
100
#F3E5F5
200
#E9C9EE
300
#DAA2E2
400
#C56FD2
500
#B13DC2
600
#8E309C
700
#71277C
800
#591E61
900
#411A47
950
#29102D

Contrast Checker

Text on white

17.57:1

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