Color

#63571d

#63571d
hex#63571d
rgbrgb(99, 87, 29)
hslhsl(50, 55%, 25%)
oklchoklch(0.456 0.078 97.5)
Closest name: Ayahuasca Vine (#665500)Relative luminance 0.0956

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d2863

#63341d · #4b631d

#1d6357 · #571d63

Split-complementary

Open in tool →

#1d4b63 · #341d63

#1d6334 · #1d2863 · #631d4b

Contrast

#63571d as textRatioAAAA largeAAAFix
Aaon white
7.21:1passpasspassPasses AAA — no fix needed.
Aaon black
2.91:1failfailfail
  • AA: use #867627 as the text (4.63:1)
  • AAA: use #aa9631 as the text (7.12:1)
  • AA: or shift the background to #cfcfcf (4.63:1)
  • AAA: or shift the background to #fcfcfc (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 #63571d 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

#63571d reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #63571d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #63571d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/63571d-c4c29c-4eacdf-292d1f-f1ece9?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