#731A0F

#731A0F

Color Values

HEX

#731A0F

RGB

115, 26, 15

HSL

6.6, 76.9%, 25.5%

HSV

6.6, 87.0%, 45.1%

CMYK

0.0%, 77.4%, 87.0%, 54.9%

OKLCH

0.3681 0.1249 30.7

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#731A0F

#0F6873

Analogous

#730F36

#734C0F

#731A0F

Triadic

#731A0F

#0F731A

#1A0F73

Split Complementary

#731A0F

#0F734C

#0F3673

Tetradic

#731A0F

#36730F

#0F6873

#4C0F73

Color Blindness Simulation

Original

#731A0F

Protanopia

#4C4C12

Deuteranopia

#525812

Tritanopia

#6F1414

Achromatopsia

#2C2C2C

CSS Usage

background-color: #731A0F;
color: #731A0F;
border-color: #731A0F;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F2
100
#F9E4E1
200
#F7C6C0
300
#F19D93
400
#E96858
500
#E2331D
600
#B42918
700
#902113
800
#711A0F
900
#52160F
950
#340E09

Contrast Checker

Text on white

11.15:1

AA Pass AAA Pass

Text on black

1.88:1

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