Color

#a35119

#a35119
hex#a35119
rgbrgb(163, 81, 25)
hslhsl(24, 73%, 37%)
oklchoklch(0.527 0.126 49.9)
Closest name: sienna (#a0522d)Relative luminance 0.1374

Colors that go with #a35119

Crimson, Royal Blue and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#196ca3

#a31927 · #a39519

#19a351 · #5119a3

Split-complementary

Open in tool →

#19a395 · #1927a3

#27a319 · #196ca3 · #9519a3

Contrast

#a35119 as textRatioAAAA largeAAAFix
Aaon white
5.6:1passpassfail
  • AAA: use #894415 as the text (7.24:1)
Aaon black
3.75:1failpassfail
  • AA: use #b95b1d as the text (4.58:1)
  • AAA: use #e07b38 as the text (7.06:1)
  • AA: or shift the background to #e8e8e8 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a35119 as the background.

Brands using this color

Fonts for this mood

#a35119 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a35119
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #a35119 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a35119-c4b19c-62cbc2-2d2b1f-f1e9ea?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