Color

#57001d

#57001d
hex#57001d
rgbrgb(87, 0, 29)
hslhsl(340, 100%, 17%)
oklchoklch(0.292 0.117 10.9)
Closest name: Merguez (#650021)Relative luminance 0.0211

Tints & shades

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

Harmonies

Complementary

Open in tool →

#00573a

#570048 · #570e00

#1d5700 · #001d57

Split-complementary

Open in tool →

#00570e · #004857

#485700 · #00573a · #0e0057

Contrast

#57001d as textRatioAAAA largeAAAFix
Aaon white
14.76:1passpasspassPasses AAA — no fix needed.
Aaon black
1.42:1failfailfail
  • AA: use #eb004e as the text (4.64:1)
  • AAA: use #ff578f as the text (7.01:1)
  • AA: or shift the background to #8f8f8f (4.56:1)
  • AAA: or shift the background to #b3b3b3 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #57001d 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

#57001d reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #57001d
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 #57001d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/57001d-c49ca5-62cb75-2d211f-f1e9f0?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