Color

#170803

#170803
hex#170803
rgbrgb(23, 8, 3)
hslhsl(15, 77%, 5%)
oklchoklch(0.156 0.031 45.6)
Closest name: Asphalt (#130a06)Relative luminance 0.0036

Colors that go with #170803

Charcoal, Rust and Sienna 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.

Real palettes that use #170803

Tints & shades

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

Harmonies

Complementary

Open in tool →

#031217

#170308 · #171203

#031708 · #080317

Split-complementary

Open in tool →

#031712 · #030817

#081703 · #031217 · #120317

Contrast

#170803 as textRatioAAAA largeAAAFix
Aaon white
19.58:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #d0481b as the text (4.62:1)
  • AAA: use #e8754f as the text (7.09:1)
  • AA: or shift the background to #7a7a7a (4.56:1)
  • AAA: or shift the background to #9c9c9c (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #170803 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

#170803 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #170803
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 #170803 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/170803-c4ab9c-62cbb2-2d291f-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