Color

#815b1d

#815b1d
hex#815b1d
rgbrgb(129, 91, 29)
hslhsl(37, 63%, 31%)
oklchoklch(0.5 0.091 75.5)
Closest name: Coffee Adept (#775511)Relative luminance 0.1224

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d4381

#81291d · #75811d

#1d815b · #5b1d81

Split-complementary

Open in tool →

#1d7581 · #291d81

#1d8129 · #1d4381 · #811d75

Contrast

#815b1d as textRatioAAAA largeAAAFix
Aaon white
6.09:1passpassfail
  • AAA: use #74521a as the text (7.08:1)
Aaon black
3.45:1failpassfail
  • AA: use #9a6c23 as the text (4.54:1)
  • AAA: use #c88c2d as the text (7.24:1)
  • AA: or shift the background to #dedede (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #815b1d 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

#815b1d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #815b1d
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 #815b1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/815b1d-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