Marrom siena (3B180C) — Tonos, Armonías, Paletas, CSS

"Marrom siena"

Terra · Hiver

🧠 Psychology

Couleur de l'énergie et de la passion. Le rouge stimule l'attention et évoque l'urgence, l'amour ou la force.

✨ Uses

CTA, alertes, mode, beauté, alimentaire, sport.

Tip

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

Values

HEX #3B180C

RGB rgb(59, 24, 12)

HSL hsl(15°, 66%, 14%)

CMYK C:0% M:59% Y:80% K:77%

Luminance 0.0125

WCAG Accessibility

Sobre branco 15.89:1

Aa — #3B180C

Secondary text

✓ AA ✓ AAA ✓ AA Large

Sobre preto 1.32:1

Aa — #3B180C

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#3B180C #0C2F3B

Analogous

#3B0C18 #3B180C #3B2F0C

Triadic

#3B180C #0C3B18 #180C3B

Split-comp.

#3B180C #0C3B2F #0C183B

Tetradic

#3B180C #183B0C #0C2F3B #2F0C3B

Monochromatic

#CB6948 #873E26 #381A10 #100704 #000000

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