Color

#513601

#513601
hex#513601
rgbrgb(81, 54, 1)
hslhsl(40, 98%, 16%)
oklchoklch(0.355 0.074 77.4)
Closest name: Pineapple (#563c0d)Relative luminance 0.0439

Colors that go with #513601

Royal Blue, Blue and Blush Pink 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 →

#011b51

#510e01 · #435101

#015136 · #360151

Split-complementary

Open in tool →

#014351 · #0e0151

#01510e · #011b51 · #510143

Contrast

#513601 as textRatioAAAA largeAAAFix
Aaon white
11.18:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #a26c02 as the text (4.68:1)
  • AAA: use #cf8b02 as the text (7.35:1)
  • AA: or shift the background to #a6a6a6 (4.59:1)
  • AAA: or shift the background to #cfcfcf (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #513601 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

#513601 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #513601
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 #513601 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/513601-c4bb9c-62b8cb-2c2d1f-f1ebe9?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