Color

#a9402d

#a9402d
hex#a9402d
rgbrgb(169, 64, 45)
hslhsl(9, 58%, 42%)
oklchoklch(0.513 0.142 32.4)
Closest name: Barbarossa (#a84734)Relative luminance 0.1229

Colors that go with #a9402d

Royal Blue, Sea Green and Teal 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 #a9402d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d97a9

#a92d58 · #a97e2d

#2da940 · #402da9

Split-complementary

Open in tool →

#2da97e · #2d58a9

#58a92d · #2d97a9 · #7e2da9

Contrast

#a9402d as textRatioAAAA largeAAAFix
Aaon white
6.07:1passpassfail
  • AAA: use #993a29 as the text (7.02:1)
Aaon black
3.46:1failpassfail
  • AA: use #c94c36 as the text (4.57:1)
  • AAA: use #d87e6e as the text (7.13:1)
  • AA: or shift the background to #dedede (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 #a9402d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#a9402d reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a9402d
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 #a9402d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a9402d-c4a79c-62cba8-2d271f-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