Color

#663c14

#663c14
hex#663c14
rgbrgb(102, 60, 20)
hslhsl(29, 67%, 24%)
oklchoklch(0.399 0.079 60.3)
Closest name: Brown (#653700)Relative luminance 0.0611

Colors that go with #663c14

Hunter Green, Sage Green and Wheat 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 #663c14

Tints & shades

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

Harmonies

Complementary

Open in tool →

#143f66

#661416 · #666514

#14663c · #3c1466

Split-complementary

Open in tool →

#146665 · #141666

#166614 · #143f66 · #651466

Contrast

#663c14 as textRatioAAAA largeAAAFix
Aaon white
9.45:1passpasspassPasses AAA — no fix needed.
Aaon black
2.22:1failfailfail
  • AA: use #aa6422 as the text (4.56:1)
  • AAA: use #d78233 as the text (7.13:1)
  • AA: or shift the background to #b3b3b3 (4.51:1)
  • AAA: or shift the background to #dedede (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 #663c14 as the background.

Brands using this color

Fonts for this mood

#663c14 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #663c14
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 #663c14 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/663c14-c4b49c-62cbcb-2d2c1f-f1e9e9?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