#670D09

#670D09

Color Values

HEX

#670D09

RGB

103, 13, 9

HSL

2.6, 83.9%, 22.0%

HSV

2.6, 91.3%, 40.4%

CMYK

0.0%, 87.4%, 91.3%, 59.6%

OKLCH

0.3319 0.1233 28.7

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#670D09

#096367

Analogous

#670934

#673C09

#670D09

Triadic

#670D09

#09670D

#0D0967

Split Complementary

#670D09

#09673C

#093467

Tetradic

#670D09

#346709

#096367

#3C0967

Color Blindness Simulation

Original

#670D09

Protanopia

#403F0A

Deuteranopia

#454C0A

Tritanopia

#620B0B

Achromatopsia

#202020

CSS Usage

background-color: #670D09;
color: #670D09;
border-color: #670D09;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FDF2F2
100
#FAE2E0
200
#F9C0BD
300
#F5938E
400
#F05851
500
#EA1E15
600
#BC1810
700
#96130D
800
#750F0A
900
#550F0C
950
#360907

Contrast Checker

Text on white

12.82:1

AA Pass AAA Pass

Text on black

1.64:1

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