Color

#a34a05

#a34a05
hex#a34a05
rgbrgb(163, 74, 5)
hslhsl(26, 94%, 33%)
oklchoklch(0.515 0.136 49)
Closest name: sienna (#a0522d)Relative luminance 0.127

Colors that go with #a34a05

Crimson, Royal Blue and Steel Blue 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 →

#055fa3

#a30510 · #a39905

#05a34a · #4a05a3

Split-complementary

Open in tool →

#05a399 · #0510a3

#10a305 · #055fa3 · #9905a3

Contrast

#a34a05 as textRatioAAAA largeAAAFix
Aaon white
5.93:1passpassfail
  • AAA: use #8f4104 as the text (7.18:1)
Aaon black
3.54:1failpassfail
  • AA: use #c15706 as the text (4.63:1)
  • AAA: use #f77008 as the text (7.28:1)
  • AA: or shift the background to #e3e3e3 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a34a05 as the background.

Brands using this color

Fonts for this mood

#a34a05 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a34a05
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 #a34a05 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a34a05-c4b29c-62cbc5-2d2b1f-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