#3A181C

#3A181C

Color Values

HEX

#3A181C

RGB

58, 24, 28

HSL

352.9, 41.5%, 16.1%

HSV

352.9, 58.6%, 22.7%

CMYK

0.0%, 58.6%, 51.7%, 77.3%

OKLCH

0.2606 0.0539 14.2

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#3A181C

#183A36

Analogous

#3A182D

#3A2518

#3A181C

Triadic

#3A181C

#1C3A18

#181C3A

Split Complementary

#3A181C

#183A25

#182D3A

Tetradic

#3A181C

#2D3A18

#183A36

#25183A

Color Blindness Simulation

Original

#3A181C

Protanopia

#2B2B1B

Deuteranopia

#2D301B

Tritanopia

#381A1A

Achromatopsia

#202020

CSS Usage

background-color: #3A181C;
color: #3A181C;
border-color: #3A181C;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FAF5F5
100
#F3E7E8
200
#EACCD0
300
#DBA8AE
400
#C87983
500
#B44B57
600
#903C46
700
#733038
800
#5A252C
900
#431E23
950
#2A1316

Contrast Checker

Text on white

15.82:1

AA Pass AAA Pass

Text on black

1.33:1

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