Crimson (630D1E) — 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 #630D1E

RGB rgb(99, 13, 30)

HSL hsl(348°, 77%, 22%)

CMYK C:0% M:87% Y:70% K:61%

Luminance 0.0282

WCAG Accessibility

On white 13.07:1

Aa — #630D1E

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.61:1

Aa — #630D1E

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#630D1E #0D6352

Analogous

#630D49 #630D1E #63270D

Triadic

#630D1E #1E630D #0D1E63

Split-comp.

#630D1E #0D6327 #0D4963

Tetradic

#630D1E #49630D #0D6352 #270D63

Monochromatic

#DF5D77 #B32340 #5E1322 #330A12 #000000

Suggested palettes for this hue.

White Marble View all →

Tech Blue View all →

Dragonfruit View all →