Color

#580904

#580904
hex#580904
rgbrgb(88, 9, 4)
hslhsl(4, 91%, 18%)
oklchoklch(0.297 0.111 29.9)
Closest name: Burned (#520b00)Relative luminance 0.0228

Colors that go with #580904

Royal Blue, Sienna and Teal 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 →

#045258

#580428 · #583304

#04580a · #0a0458

Split-complementary

Open in tool →

#045833 · #042858

#285804 · #045258 · #330458

Contrast

#580904 as textRatioAAAA largeAAAFix
Aaon white
14.43:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #ea1a0b as the text (4.65:1)
  • AAA: use #f7685e as the text (7.1:1)
  • AA: or shift the background to #919191 (4.58:1)
  • AAA: or shift the background to #b5b5b5 (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 #580904 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

#580904 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #580904
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 #580904 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/580904-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