Dark Brown (633635) — Shades, Harmonies, Palettes, CSS Code

"Dark Brown"

Earth · Winter

🧠 Psychology

Color of energy and passion. Red stimulates attention and evokes urgency, love or strength.

✨ Uses

CTAs, alerts, fashion, beauty, food, sport.

Tip

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

Values

HEX #633635

RGB rgb(99, 54, 53)

HSL hsl(1°, 30%, 30%)

CMYK C:0% M:45% Y:46% K:61%

Luminance 0.0523

WCAG Accessibility

On white 9.95:1

Aa — #633635

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 2.11:1

Aa — #633635

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#633635 #366363

Analogous

#63364C #633635 #634D36

Triadic

#633635 #366336 #363663

Split-comp.

#633635 #36634D #364C63

Tetradic

#633635 #4C6336 #366363 #4D3663

Monochromatic

#C2A4A3 #996766 #5C3E3D #3D2929 #0F0A0A

Suggested palettes for this hue.

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