#681318

#681318

Color Values

HEX

#681318

RGB

104, 19, 24

HSL

356.5, 69.1%, 24.1%

HSV

356.5, 81.7%, 40.8%

CMYK

0.0%, 81.7%, 76.9%, 59.2%

OKLCH

0.3407 0.1179 23.4

Properties

Warm Dark Nearest: RAL 3004 Purple Red

Color Harmonies

Complementary

#681318

#136863

Analogous

#681342

#683913

#681318

Triadic

#681318

#186813

#131868

Split Complementary

#681318

#136839

#134268

Tetradic

#681318

#426813

#136863

#391368

Color Blindness Simulation

Original

#681318

Protanopia

#434217

Deuteranopia

#484E16

Tritanopia

#641616

Achromatopsia

#252525

CSS Usage

background-color: #681318;
color: #681318;
border-color: #681318;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F8E3E4
200
#F4C3C6
300
#EC989C
400
#E25F67
500
#D82732
600
#AC2028
700
#8A1920
800
#6C1419
900
#4F1216
950
#320C0E

Contrast Checker

Text on white

12.39:1

AA Pass AAA Pass

Text on black

1.69:1

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