#2D1F31

#2D1F31

Color Values

HEX

#2D1F31

RGB

45, 31, 49

HSL

286.7, 22.5%, 15.7%

HSV

286.7, 36.7%, 19.2%

CMYK

8.2%, 36.7%, 0.0%, 80.8%

OKLCH

0.2644 0.0382 318.6

Properties

Cool Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#2D1F31

#23311F

Analogous

#241F31

#311F2C

#2D1F31

Triadic

#2D1F31

#312D1F

#1F312D

Split Complementary

#2D1F31

#2C311F

#1F3124

Tetradic

#2D1F31

#31241F

#23311F

#1F2C31

Color Blindness Simulation

Original

#2D1F31

Protanopia

#27272D

Deuteranopia

#28292C

Tritanopia

#2C2928

Achromatopsia

#232323

CSS Usage

background-color: #2D1F31;
color: #2D1F31;
border-color: #2D1F31;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F9
100
#EFEAF1
200
#E0D3E3
300
#C9B4D0
400
#AC8BB6
500
#8F639C
600
#734F7D
700
#5C3F64
800
#48314E
900
#36273A
950
#221825

Contrast Checker

Text on white

15.53:1

AA Pass AAA Pass

Text on black

1.35:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026