Flash Red (F81B35) — 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 #F81B35

RGB rgb(248, 27, 53)

HSL hsl(353°, 94%, 54%)

CMYK C:0% M:89% Y:79% K:3%

Luminance 0.2074

WCAG Accessibility

On white 4.04:1

Aa — #F81B35

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 5.2:1

Aa — #F81B35

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#F81B35 #1BF8DE

Analogous

#F81BA3 #F81B35 #F8701B

Triadic

#F81B35 #35F81B #1B35F8

Split-comp.

#F81B35 #1BF870 #1BA3F8

Tetradic

#F81B35 #A3F81B #1BF8DE #701BF8

Monochromatic

#42060D #A00E1F #EC273E #F05668 #F69CA7

Suggested palettes for this hue.

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