Brown (644C40) — Shades, Harmonies, Palettes, CSS Code

"Brown"

Earth · Autumn

🧠 Psychology

Warm and optimistic color. Evokes creativity, joy and enthusiasm.

✨ Uses

Food marketing, secondary CTAs, warm design, children.

Tip

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

Values

HEX #644C40

RGB rgb(100, 76, 64)

HSL hsl(20°, 22%, 32%)

CMYK C:0% M:24% Y:36% K:61%

Luminance 0.0804

WCAG Accessibility

On white 7.93:1

Aa — #644C40

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 2.65:1

Aa — #644C40

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#644C40 #405864

Analogous

#644046 #644C40 #645E40

Triadic

#644C40 #40644C #4C4064

Split-comp.

#644C40 #40645E #404664

Tetradic

#644C40 #466440 #405864 #5E4064

Monochromatic

#C0B5AF #938076 #5B4E48 #3F3631 #141110

Suggested palettes for this hue.

Leather & Wood View all →

Grey Minimal View all →

Amber Warning View all →