Color

#240513

#240513
hex#240513
rgbrgb(36, 5, 19)
hslhsl(333, 76%, 8%)
oklchoklch(0.182 0.057 355.5)
Closest name: Belladonna (#220011)Relative luminance 0.0053

Tints & shades

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

Harmonies

Complementary

Open in tool →

#052416

#240522 · #240605

#132405 · #051324

Split-complementary

Open in tool →

#052406 · #052224

#222405 · #052416 · #060524

Contrast

#240513 as textRatioAAAA largeAAAFix
Aaon white
18.99:1passpasspassPasses AAA — no fix needed.
Aaon black
1.11:1failfailfail
  • AA: use #e01f76 as the text (4.63:1)
  • AAA: use #eb6ba4 as the text (7.17:1)
  • AA: or shift the background to #7d7d7d (4.61:1)
  • AAA: or shift the background to #9e9e9e (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #240513 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

#240513 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #240513
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 #240513 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/240513-c49ca9-62cb69-2d1f20-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