Pure Red (FF1303) — Shades, Harmonies, Palettes, CSS Code

"Pure 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

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

Values

HEX #FF1303

RGB rgb(255, 19, 3)

HSL hsl(4°, 100%, 51%)

CMYK C:0% M:93% Y:99% K:0%

Luminance 0.215

WCAG Accessibility

On white 3.93:1

Aa — #FF1303

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 5.35:1

Aa — #FF1303

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#FF1303 #05EEFF

Analogous

#FF0571 #FF1303 #FF9305

Triadic

#FF1303 #05FF16 #1605FF

Split-comp.

#FF1303 #05FF93 #0571FF

Tetradic

#FF1303 #71FF05 #05EEFF #9305FF

Monochromatic

#350603 #961108 #F32112 #F54E42 #F9928B

Suggested palettes for this hue.

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