Flash Red (FF3455) — Shades, Harmonies, Palettes, CSS Code

"Flash 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

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

Values

HEX #FF3455

RGB rgb(255, 52, 85)

HSL hsl(350°, 100%, 60%)

CMYK C:0% M:80% Y:67% K:0%

Luminance 0.2407

WCAG Accessibility

On white 3.57:1

Aa — #FF3455

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 5.87:1

Aa — #FF3455

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#FF3455 #33FFDD

Analogous

#FF33BB #FF3455 #FF7733

Triadic

#FF3455 #55FF33 #3355FF

Split-comp.

#FF3455 #33FF77 #33BBFF

Tetradic

#FF3455 #BBFF33 #33FFDD #7733FF

Monochromatic

#610514 #C20A29 #F53D5C #F76E85 #FBB6C2

Suggested palettes for this hue.

Icy Winter View all →

Velvet & Silk View all →

Volcano View all →