Dark Red (66150A) — 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 #66150A

RGB rgb(102, 21, 10)

HSL hsl(7°, 82%, 22%)

CMYK C:0% M:79% Y:90% K:60%

Luminance 0.0313

WCAG Accessibility

On white 12.53:1

Aa — #66150A

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.68:1

Aa — #66150A

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#66150A #0A5B66

Analogous

#660A2D #66150A #66430A

Triadic

#66150A #0A6615 #150A66

Split-comp.

#66150A #0A6643 #0A2D66

Tetradic

#66150A #2D660A #0A5B66 #430A66

Monochromatic

#E46958 #B8301E #601910 #350E09 #000000

Suggested palettes for this hue.

Autumn Forest View all →

Concrete Steel View all →

Orange Energy View all →