Color

#a3523e

#a3523e
hex#a3523e
rgbrgb(163, 82, 62)
hslhsl(12, 45%, 44%)
oklchoklch(0.533 0.112 35)
Closest name: sienna (#a0522d)Relative luminance 0.1417

Colors that go with #a3523e

Sea Green, 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3e8ea3

#a33e5c · #a3843e

#3ea352 · #523ea3

Split-complementary

Open in tool →

#3ea384 · #3e5ca3

#5ca33e · #3e8ea3 · #843ea3

Contrast

#a3523e as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #894534 as the text (7.08:1)
Aaon black
3.83:1failpassfail
  • AA: use #b55b45 as the text (4.55:1)
  • AAA: use #ca8472 as the text (7.05:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a3523e as the background.

Brands using this color

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

Fonts for this mood

#a3523e reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a3523e
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 #a3523e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3523e-c4a99c-62cbad-2d281f-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