Color

#10240f

#10240f
hex#10240f
rgbrgb(16, 36, 15)
hslhsl(117, 41%, 10%)
oklchoklch(0.237 0.047 143)
Closest name: Nightmare (#112211)Relative luminance 0.0141

Colors that go with #10240f

Charcoal, Dark Olive Green and Royal Blue 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 →

#230f24

#1b240f · #0f2418

#0f1024 · #240f10

Split-complementary

Open in tool →

#180f24 · #240f1b

#0f1b24 · #230f24 · #24180f

Contrast

#10240f as textRatioAAAA largeAAAFix
Aaon white
16.39:1passpasspassPasses AAA — no fix needed.
Aaon black
1.28:1failfailfail
  • AA: use #3c8538 as the text (4.6:1)
  • AAA: use #4ca947 as the text (7.07:1)
  • AA: or shift the background to #878787 (4.56:1)
  • AAA: or shift the background to #ababab (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10240f 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

#10240f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #10240f
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 #10240f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10240f-a2bea4-924edf-1f2d25-edf1e9?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