Color

#a03e31

#a03e31
hex#a03e31
rgbrgb(160, 62, 49)
hslhsl(7, 53%, 41%)
oklchoklch(0.496 0.133 30.1)
Closest name: Brick (#a03623)Relative luminance 0.1114

Colors that go with #a03e31

Royal Blue, Teal and Amber 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 #a03e31

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3193a0

#a0315c · #a07531

#31a03e · #3e31a0

Split-complementary

Open in tool →

#31a075 · #315ca0

#5ca031 · #3193a0 · #7531a0

Contrast

#a03e31 as textRatioAAAA largeAAAFix
Aaon white
6.51:1passpassfail
  • AAA: use #943a2e as the text (7.23:1)
Aaon black
3.23:1failpassfail
  • AA: use #c44f40 as the text (4.54:1)
  • AAA: use #d47e73 as the text (7.03:1)
  • AA: or shift the background to #d9d9d9 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a03e31 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#a03e31 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a03e31
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 #a03e31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a03e31-c4a59c-62cba4-2d271f-f1e9ec?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