Dark Red (66100A) — Shades, Harmonies, Palettes, CSS Code

"Dark Red"

Red · Winter

🧠 Psychology

Color of energy and passion. Red stimulates attention and evokes urgency, love or strength.

✨ Uses

CTAs, alerts, fashion, beauty, food, sport.

Tip

Dark Red pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.

Values

HEX #66100A

RGB rgb(102, 16, 10)

HSL hsl(4°, 82%, 22%)

CMYK C:0% M:84% Y:90% K:60%

Luminance 0.03

WCAG Accessibility

On white 12.78:1

Aa — #66100A

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.64:1

Aa — #66100A

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#66100A #0A6066

Analogous

#660A32 #66100A #663E0A

Triadic

#66100A #0A6610 #100A66

Split-comp.

#66100A #0A663E #0A3266

Tetradic

#66100A #32660A #0A6066 #3E0A66

Monochromatic

#E46258 #B8281E #601510 #350C09 #000000

Suggested palettes for this hue.

Coral Sea View all →

Grey Minimal View all →

Matcha Tea View all →