Color

#63543b

#63543b
hex#63543b
rgbrgb(99, 84, 59)
hslhsl(37, 25%, 31%)
oklchoklch(0.454 0.043 80.1)
Closest name: Bison (#6e4f3a)Relative luminance 0.0931

Colors that go with #63543b

Blush Pink, Champagne and Copper 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 →

#3b4a63

#63403b · #5e633b

#3b6354 · #543b63

Split-complementary

Open in tool →

#3b5e63 · #403b63

#3b6340 · #3b4a63 · #633b5e

Contrast

#63543b as textRatioAAAA largeAAAFix
Aaon white
7.34:1passpasspassPasses AAA — no fix needed.
Aaon black
2.86:1failfailfail
  • AA: use #897452 as the text (4.68:1)
  • AAA: use #a99370 as the text (7.09:1)
  • AA: or shift the background to #cccccc (4.57:1)
  • AAA: or shift the background to #fafafa (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #63543b 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

#63543b reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #63543b
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 #63543b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/63543b-c4b99c-62bdcb-2c2d1f-f1eae9?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