Crimson (F34C75) — 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 #1C1B18 (dark text) and a neutral background for a modern, readable result.

Values

HEX #F34C75

RGB rgb(243, 76, 117)

HSL hsl(345°, 87%, 63%)

CMYK C:0% M:69% Y:52% K:5%

Luminance 0.2541

WCAG Accessibility

On white 3.44:1

Aa — #F34C75

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 6.1:1

Aa — #F34C75

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#F34C75 #4FF3CA

Analogous

#F34FCA #F34C75 #F3784F

Triadic

#F34C75 #78F34F #4F78F3

Split-comp.

#F34C75 #4FF378 #4FCAF3

Tetradic

#F34C75 #CAF34F #4FF3CA #784FF3

Monochromatic

#680D24 #C21943 #E9587C #EF85A0 #F8C9D5

Suggested palettes for this hue.

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