Color

#a5731d

#a5731d
hex#a5731d
rgbrgb(165, 115, 29)
hslhsl(38, 70%, 38%)
oklchoklch(0.593 0.115 75.5)
Closest name: Caramel (#af6f09)Relative luminance 0.2035

Colors that go with #a5731d

Royal Blue, Cadet Blue and Champagne 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.

Real palettes that use #a5731d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d4fa5

#a52f1d · #93a51d

#1da573 · #731da5

Split-complementary

Open in tool →

#1d93a5 · #2f1da5

#1da52f · #1d4fa5 · #a51d93

Contrast

#a5731d as textRatioAAAA largeAAAFix
Aaon white
4.14:1failpassfail
  • AA: use #9c6d1c as the text (4.55:1)
  • AAA: use #755215 as the text (7.06:1)
  • AA: or shift the background to #121212 (4.52:1)
Aaon black
5.07:1passpassfail
  • AAA: use #c78b23 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a5731d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#a5731d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a5731d
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 #a5731d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a5731d-c4ba9c-62bbcb-2c2d1f-f1ebe9?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