Sienna Brown (28150B) — Shades, Harmonies, Palettes, CSS Code

"Sienna Brown"

Earth · Autumn

🧠 Psychology

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

✨ Uses

Food marketing, secondary CTAs, warm design, children.

Tip

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

Values

HEX #28150B

RGB rgb(40, 21, 11)

HSL hsl(21°, 57%, 10%)

CMYK C:0% M:47% Y:73% K:84%

Luminance 0.0066

WCAG Accessibility

On white 17.47:1

Aa — #28150B

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.2:1

Aa — #28150B

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#28150B #0B1E28

Analogous

#280B0F #28150B #28240B

Triadic

#28150B #0B2815 #150B28

Split-comp.

#28150B #0B2824 #0B0F28

Tetradic

#28150B #0F280B #0B1E28 #240B28

Monochromatic

#BB6E44 #704229 #25160E #000000 #000000

Suggested palettes for this hue.

Sunset View all →

Berries View all →

Kyoto Zen View all →