#311115

#311115

Color Values

HEX

#311115

RGB

49, 17, 21

HSL

352.5, 48.5%, 12.9%

HSV

352.5, 65.3%, 19.2%

CMYK

0.0%, 65.3%, 57.1%, 80.8%

OKLCH

0.2294 0.0522 14.4

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#311115

#11312D

Analogous

#311125

#311D11

#311115

Triadic

#311115

#153111

#111531

Split Complementary

#311115

#11311D

#112531

Tetradic

#311115

#253111

#11312D

#1D1131

Color Blindness Simulation

Original

#311115

Protanopia

#232314

Deuteranopia

#252714

Tritanopia

#2F1313

Achromatopsia

#181818

CSS Usage

background-color: #311115;
color: #311115;
border-color: #311115;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FBF4F5
100
#F5E6E8
200
#EDCACE
300
#DFA4AC
400
#CE737E
500
#BD4251
600
#973541
700
#792A34
800
#5F2129
900
#461B21
950
#2C1115

Contrast Checker

Text on white

17.19:1

AA Pass AAA Pass

Text on black

1.22:1

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