#2C1D37

#2C1D37

Color Values

HEX

#2C1D37

RGB

44, 29, 55

HSL

274.6, 31.0%, 16.5%

HSV

274.6, 47.3%, 21.6%

CMYK

20.0%, 47.3%, 0.0%, 78.4%

OKLCH

0.2621 0.0511 309.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2C1D37

#28371D

Analogous

#1F1D37

#371D35

#2C1D37

Triadic

#2C1D37

#372C1D

#1D372C

Split Complementary

#2C1D37

#35371D

#1D371F

Tetradic

#2C1D37

#371F1D

#28371D

#1D3537

Color Blindness Simulation

Original

#2C1D37

Protanopia

#262531

Deuteranopia

#26282F

Tritanopia

#2B2C2B

Achromatopsia

#222222

CSS Usage

background-color: #2C1D37;
color: #2C1D37;
border-color: #2C1D37;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F8F5F9
100
#EEE8F2
200
#DDD0E6
300
#C5AFD5
400
#A583BE
500
#8658A7
600
#6B4686
700
#55386B
800
#432C54
900
#33233E
950
#201627

Contrast Checker

Text on white

15.69:1

AA Pass AAA Pass

Text on black

1.34:1

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