Color

#511606

#511606
hex#511606
rgbrgb(81, 22, 6)
hslhsl(13, 86%, 17%)
oklchoklch(0.296 0.092 35.7)
Closest name: Chocolate Rush (#4e1b0b)Relative luminance 0.0234

Tints & shades

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

Harmonies

Complementary

Open in tool →

#064051

#51061b · #513c06

#065116 · #160651

Split-complementary

Open in tool →

#06513c · #061b51

#1b5106 · #064051 · #3c0651

Contrast

#511606 as textRatioAAAA largeAAAFix
Aaon white
14.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #da3c10 as the text (4.63:1)
  • AAA: use #f16f4b as the text (7.12:1)
  • AA: or shift the background to #919191 (4.54:1)
  • AAA: or shift the background to #b8b8b8 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #511606 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

#511606 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #511606
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 #511606 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/511606-c4a99c-62cbaf-2d281f-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