Color

#8c0c03

#8c0c03
hex#8c0c03
rgbrgb(140, 12, 3)
hslhsl(4, 96%, 28%)
oklchoklch(0.407 0.16 30)
Closest name: darkred (#8b0000)Relative luminance 0.0584

Colors that go with #8c0c03

Teal, Crimson and Taupe 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 →

#03838c

#8c033e · #8c5103

#038c0c · #0c038c

Split-complementary

Open in tool →

#038c51 · #033e8c

#3e8c03 · #03838c · #51038c

Contrast

#8c0c03 as textRatioAAAA largeAAAFix
Aaon white
9.68:1passpasspassPasses AAA — no fix needed.
Aaon black
2.17:1failfailfail
  • AA: use #eb1405 as the text (4.63:1)
  • AAA: use #fc655a as the text (7.15:1)
  • AA: or shift the background to #b3b3b3 (4.62:1)
  • AAA: or shift the background to #dedede (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8c0c03 as the background.

Brands using this color

Fonts for this mood

#8c0c03 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8c0c03
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 #8c0c03 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8c0c03-c4a39c-62cb9f-2d261f-f1e9ed?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