#381B21

#381B21

Color Values

HEX

#381B21

RGB

56, 27, 33

HSL

347.6, 34.9%, 16.3%

HSV

347.6, 51.8%, 22.0%

CMYK

0.0%, 51.8%, 41.1%, 78.0%

OKLCH

0.2647 0.0463 7.5

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#381B21

#1B3832

Analogous

#381B30

#38241B

#381B21

Triadic

#381B21

#21381B

#1B2138

Split Complementary

#381B21

#1B3824

#1B3038

Tetradic

#381B21

#30381B

#1B3832

#241B38

Color Blindness Simulation

Original

#381B21

Protanopia

#2B2B20

Deuteranopia

#2D2F1F

Tritanopia

#371E1E

Achromatopsia

#222222

CSS Usage

background-color: #381B21;
color: #381B21;
border-color: #381B21;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#FAF5F6
100
#F2E8EA
200
#E8CFD4
300
#D7ACB5
400
#C2808D
500
#AC5365
600
#8A4251
700
#6E3541
800
#562A33
900
#402128
950
#281519

Contrast Checker

Text on white

15.59:1

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