#2C1F39

#2C1F39

Color Values

HEX

#2C1F39

RGB

44, 31, 57

HSL

270.0, 29.5%, 17.3%

HSV

270.0, 45.6%, 22.4%

CMYK

22.8%, 45.6%, 0.0%, 77.6%

OKLCH

0.2677 0.05 306.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2C1F39

#2C391F

Analogous

#1F1F39

#391F39

#2C1F39

Triadic

#2C1F39

#392C1F

#1F392C

Split Complementary

#2C1F39

#39391F

#1F391F

Tetradic

#2C1F39

#391F1F

#2C391F

#1F3939

Color Blindness Simulation

Original

#2C1F39

Protanopia

#262633

Deuteranopia

#272831

Tritanopia

#2B2E2D

Achromatopsia

#242424

CSS Usage

background-color: #2C1F39;
color: #2C1F39;
border-color: #2C1F39;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F5F9
100
#EDE9F2
200
#DBD1E6
300
#C2B0D4
400
#A185BC
500
#805AA5
600
#664884
700
#523A6A
800
#402D53
900
#30243D
950
#1F1627

Contrast Checker

Text on white

15.42:1

AA Pass AAA Pass

Text on black

1.36:1

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