#2C1C39

#2C1C39

Color Values

HEX

#2C1C39

RGB

44, 28, 57

HSL

273.1, 34.1%, 16.7%

HSV

273.1, 50.9%, 22.4%

CMYK

22.8%, 50.9%, 0.0%, 77.6%

OKLCH

0.2612 0.0563 308.4

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2C1C39

#29391C

Analogous

#1E1C39

#391C38

#2C1C39

Triadic

#2C1C39

#392C1C

#1C392C

Split Complementary

#2C1C39

#38391C

#1C391E

Tetradic

#2C1C39

#391E1C

#29391C

#1C3839

Color Blindness Simulation

Original

#2C1C39

Protanopia

#252532

Deuteranopia

#262730

Tritanopia

#2B2C2B

Achromatopsia

#212121

CSS Usage

background-color: #2C1C39;
color: #2C1C39;
border-color: #2C1C39;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F8F5FA
100
#EEE8F2
200
#DDCFE7
300
#C4ADD7
400
#A480C1
500
#8454AB
600
#6A4389
700
#54366D
800
#422A55
900
#32223F
950
#201528

Contrast Checker

Text on white

15.76:1

AA Pass AAA Pass

Text on black

1.33:1

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