Color

#815e51

#815e51
hex#815e51
rgbrgb(129, 94, 81)
hslhsl(16, 23%, 41%)
oklchoklch(0.515 0.05 41.3)
Closest name: Acorn (#7f5e50)Relative luminance 0.1327

Colors that go with #815e51

Teal, 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.

Real palettes that use #815e51

Tints & shades

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

Harmonies

Complementary

Open in tool →

#517481

#81515c · #817551

#51815d · #5d5181

Split-complementary

Open in tool →

#518175 · #515c81

#5c8151 · #517481 · #755181

Contrast

#815e51 as textRatioAAAA largeAAAFix
Aaon white
5.75:1passpassfail
  • AAA: use #6e5045 as the text (7.25:1)
Aaon black
3.65:1failpassfail
  • AA: use #976d5e as the text (4.66:1)
  • AAA: use #b08e82 as the text (7.04:1)
  • AA: or shift the background to #e6e6e6 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #815e51 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

#815e51 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #815e51
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 #815e51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/815e51-c4ab9c-62cbb4-2d291f-f1e9eb?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