#2C2840

#2C2840

Color Values

HEX

#2C2840

RGB

44, 40, 64

HSL

250.0, 23.1%, 20.4%

HSV

250.0, 37.5%, 25.1%

CMYK

31.2%, 37.5%, 0.0%, 74.9%

OKLCH

0.2926 0.0434 291.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2C2840

#3C4028

Analogous

#283040

#382840

#2C2840

Triadic

#2C2840

#402C28

#28402C

Split Complementary

#2C2840

#403828

#304028

Tetradic

#2C2840

#402830

#3C4028

#284038

Color Blindness Simulation

Original

#2C2840

Protanopia

#2A2A3A

Deuteranopia

#2A2B39

Tritanopia

#2C3635

Achromatopsia

#2B2B2B

CSS Usage

background-color: #2C2840;
color: #2C2840;
border-color: #2C2840;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EBEAF1
200
#D6D3E4
300
#B8B4D0
400
#928BB6
500
#6C629D
600
#564E7E
700
#453F64
800
#36314E
900
#2A263B
950
#1A1825

Contrast Checker

Text on white

14.14:1

AA Pass AAA Pass

Text on black

1.48:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026