Color

#a03b2c

#a03b2c
hex#a03b2c
rgbrgb(160, 59, 44)
hslhsl(8, 57%, 40%)
oklchoklch(0.492 0.137 31)
Closest name: Brick (#a03623)Relative luminance 0.1078

Colors that go with #a03b2c

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 #a03b2c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2c91a0

#a02c56 · #a0762c

#2ca03b · #3b2ca0

Split-complementary

Open in tool →

#2ca076 · #2c56a0

#56a02c · #2c91a0 · #762ca0

Contrast

#a03b2c as textRatioAAAA largeAAAFix
Aaon white
6.65:1passpassfail
  • AAA: use #98382a as the text (7.16:1)
Aaon black
3.16:1failpassfail
  • AA: use #c94e3b as the text (4.64:1)
  • AAA: use #d87d6f as the text (7.08:1)
  • AA: or shift the background to #d6d6d6 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a03b2c 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

#a03b2c reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a03b2c
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 #a03b2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a03b2c-c4a69c-62cba6-2d271f-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