#290F2F

#290F2F

Color Values

HEX

#290F2F

RGB

41, 15, 47

HSL

288.8, 51.6%, 12.2%

HSV

288.8, 68.1%, 18.4%

CMYK

12.8%, 68.1%, 0.0%, 81.6%

OKLCH

0.2251 0.0676 319.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#290F2F

#152F0F

Analogous

#190F2F

#2F0F25

#290F2F

Triadic

#290F2F

#2F290F

#0F2F29

Split Complementary

#290F2F

#252F0F

#0F2F19

Tetradic

#290F2F

#2F190F

#152F0F

#0F252F

Color Blindness Simulation

Original

#290F2F

Protanopia

#1E1E27

Deuteranopia

#1F2125

Tritanopia

#282120

Achromatopsia

#171717

CSS Usage

background-color: #290F2F;
color: #290F2F;
border-color: #290F2F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F4FB
100
#F2E5F5
200
#E7C9EE
300
#D6A2E1
400
#BF70D1
500
#A93EC1
600
#87319B
700
#6C277C
800
#541F61
900
#3F1A47
950
#28102D

Contrast Checker

Text on white

17.45:1

AA Pass AAA Pass

Text on black

1.2:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

2월 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

2월 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

2월 20, 2026