Pure Red (FF3A23) — 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 #FF3A23

RGB rgb(255, 58, 35)

HSL hsl(6°, 100%, 57%)

CMYK C:0% M:77% Y:86% K:0%

Luminance 0.241

WCAG Accessibility

On white 3.57:1

Aa — #FF3A23

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 5.88:1

Aa — #FF3A23

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#FF3A23 #24E9FF

Analogous

#FF247B #FF3A23 #FFA724

Triadic

#FF3A23 #24FF3A #3A24FF

Split-comp.

#FF3A23 #24FFA7 #247BFF

Tetradic

#FF3A23 #7BFF24 #24E9FF #A724FF

Monochromatic

#520C04 #B31A09 #F4422F #F76E5F #FAB0A8

Suggested palettes for this hue.

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