Crimson (25030A) — Shades, Harmonies, Palettes, CSS Code

"Crimson"

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

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

Values

HEX #25030A

RGB rgb(37, 3, 10)

HSL hsl(348°, 85%, 8%)

CMYK C:0% M:92% Y:73% K:85%

Luminance 0.0031

WCAG Accessibility

On white 19.16:1

Aa — #25030A

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.1:1

Aa — #25030A

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#25030A #03261F

Analogous

#26031B #25030A #260D03

Triadic

#25030A #0A2603 #030A26

Split-comp.

#25030A #03260D #031B26

Tetradic

#25030A #1B2603 #03261F #0D0326

Monochromatic

#D61F43 #7D1227 #24050B #000000 #000000

Suggested palettes for this hue.

Leather & Wood View all →

Purple UI View all →

Cherry Blossom View all →