Color

#a35533

#a35533
hex#a35533
rgbrgb(163, 85, 51)
hslhsl(18, 52%, 42%)
oklchoklch(0.537 0.114 43.3)
Closest name: sienna (#a0522d)Relative luminance 0.1452

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#3381a3

#a3334a · #a38d33

#33a355 · #5533a3

Split-complementary

Open in tool →

#33a38d · #334aa3

#4aa333 · #3381a3 · #8d33a3

Contrast

#a35533 as textRatioAAAA largeAAAFix
Aaon white
5.38:1passpassfail
  • AAA: use #88472b as the text (7.04:1)
Aaon black
3.9:1failpassfail
  • AA: use #b25d38 as the text (4.52:1)
  • AAA: use #ce8464 as the text (7.11:1)
  • AA: or shift the background to #ebebeb (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a35533 as the background.

Brands using this color

Fonts for this mood

#a35533 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a35533
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #a35533 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a35533-c4ad9c-62cbb8-2d291f-f1e9eb?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md