#2C1837

#2C1837

Color Values

HEX

#2C1837

RGB

44, 24, 55

HSL

278.7, 39.2%, 15.5%

HSV

278.7, 56.4%, 21.6%

CMYK

20.0%, 56.4%, 0.0%, 78.4%

OKLCH

0.2517 0.0617 312.5

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2C1837

#233718

Analogous

#1D1837

#371833

#2C1837

Triadic

#2C1837

#372C18

#18372C

Split Complementary

#2C1837

#333718

#18371D

Tetradic

#2C1837

#371D18

#233718

#183337

Color Blindness Simulation

Original

#2C1837

Protanopia

#232330

Deuteranopia

#24262E

Tritanopia

#2B2A28

Achromatopsia

#1E1E1E

CSS Usage

background-color: #2C1837;
color: #2C1837;
border-color: #2C1837;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EFE7F3
200
#DFCDE9
300
#C9AADA
400
#AB7CC6
500
#8E4EB1
600
#723E8E
700
#5B3272
800
#472759
900
#351F42
950
#221429

Contrast Checker

Text on white

16.24:1

AA Pass AAA Pass

Text on black

1.29:1

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