Crimson (EF3063) — 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 #EF3063

RGB rgb(239, 48, 99)

HSL hsl(344°, 86%, 56%)

CMYK C:0% M:80% Y:59% K:6%

Luminance 0.2115

WCAG Accessibility

On white 3.98:1

Aa — #EF3063

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 5.27:1

Aa — #EF3063

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#EF3063 #2EEFBC

Analogous

#EF2EC2 #EF3063 #EF5B2E

Triadic

#EF3063 #62EF2E #2E62EF

Split-comp.

#EF3063 #2EEF5B #2EC2EF

Tetradic

#EF3063 #C2EF2E #2EEFBC #5B2EEF

Monochromatic

#480A1A #A2163B #E43A67 #EA668A #F3AABD

Suggested palettes for this hue.

Electric Vibes View all →

Tropical Jungle View all →

Cherry Blossom View all →