#731815

#731815

Color Values

HEX

#731815

RGB

115, 24, 21

HSL

1.9, 69.1%, 26.7%

HSV

1.9, 81.7%, 45.1%

CMYK

0.0%, 79.1%, 81.7%, 54.9%

OKLCH

0.3668 0.1257 27.4

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#731815

#157073

Analogous

#731541

#734715

#731815

Triadic

#731815

#157318

#181573

Split Complementary

#731815

#157347

#154173

Tetradic

#731815

#417315

#157073

#471573

Color Blindness Simulation

Original

#731815

Protanopia

#4C4B16

Deuteranopia

#515816

Tritanopia

#6E1616

Achromatopsia

#2B2B2B

CSS Usage

background-color: #731815;
color: #731815;
border-color: #731815;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F8E3E3
200
#F4C4C3
300
#EC9A98
400
#E2645F
500
#D82D27
600
#AC2420
700
#8A1D19
800
#6C1614
900
#4F1412
950
#320D0C

Contrast Checker

Text on white

11.23:1

AA Pass AAA Pass

Text on black

1.87:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026