#391F1F

#391F1F

Color Values

HEX

#391F1F

RGB

57, 31, 31

HSL

0.0, 29.5%, 17.3%

HSV

0.0, 45.6%, 22.4%

CMYK

0.0%, 45.6%, 45.6%, 77.6%

OKLCH

0.2739 0.0407 20.0

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#391F1F

#1F3939

Analogous

#391F2C

#392C1F

#391F1F

Triadic

#391F1F

#1F391F

#1F1F39

Split Complementary

#391F1F

#1F392C

#1F2C39

Tetradic

#391F1F

#2C391F

#1F3939

#2C1F39

Color Blindness Simulation

Original

#391F1F

Protanopia

#2E2E1F

Deuteranopia

#2F311F

Tritanopia

#381F1F

Achromatopsia

#252525

CSS Usage

background-color: #391F1F;
color: #391F1F;
border-color: #391F1F;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#F9F5F5
100
#F2E9E9
200
#E6D1D1
300
#D4B0B0
400
#BC8585
500
#A55A5A
600
#844848
700
#6A3A3A
800
#532D2D
900
#3D2424
950
#271616

Contrast Checker

Text on white

15.11:1

AA Pass AAA Pass

Text on black

1.39:1

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