Color

#a3450f

#a3450f
hex#a3450f
rgbrgb(163, 69, 15)
hslhsl(22, 83%, 35%)
oklchoklch(0.508 0.138 44.7)
Closest name: Brownie (#964b00)Relative luminance 0.1208

Colors that go with #a3450f

Crimson, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0f6da3

#a30f23 · #a3900f

#0fa345 · #450fa3

Split-complementary

Open in tool →

#0fa390 · #0f23a3

#23a30f · #0f6da3 · #900fa3

Contrast

#a3450f as textRatioAAAA largeAAAFix
Aaon white
6.15:1passpassfail
  • AAA: use #913e0d as the text (7.24:1)
Aaon black
3.42:1failpassfail
  • AA: use #c45312 as the text (4.59:1)
  • AAA: use #eb732d as the text (7.02:1)
  • AA: or shift the background to #dedede (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 #a3450f 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

#a3450f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a3450f
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 #a3450f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3450f-c4af9c-62cbbf-2d2a1f-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