#371B1F

#371B1F

Color Values

HEX

#371B1F

RGB

55, 27, 31

HSL

351.4, 34.1%, 16.1%

HSV

351.4, 50.9%, 21.6%

CMYK

0.0%, 50.9%, 43.6%, 78.4%

OKLCH

0.2624 0.0445 11.5

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#371B1F

#1B3733

Analogous

#371B2D

#37251B

#371B1F

Triadic

#371B1F

#1F371B

#1B1F37

Split Complementary

#371B1F

#1B3725

#1B2D37

Tetradic

#371B1F

#2D371B

#1B3733

#251B37

Color Blindness Simulation

Original

#371B1F

Protanopia

#2B2B1E

Deuteranopia

#2C2F1E

Tritanopia

#361D1D

Achromatopsia

#212121

CSS Usage

background-color: #371B1F;
color: #371B1F;
border-color: #371B1F;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#FAF5F6
100
#F2E8E9
200
#E7CFD3
300
#D7ADB3
400
#C1808A
500
#AB5460
600
#89434D
700
#6D363E
800
#552A30
900
#3F2226
950
#281518

Contrast Checker

Text on white

15.68:1

AA Pass AAA Pass

Text on black

1.34:1

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