Color

#58005b

#58005b
hex#58005b
rgbrgb(88, 0, 91)
hslhsl(298, 100%, 18%)
oklchoklch(0.325 0.151 326.7)
Closest name: Cloak and Dagger (#550055)Relative luminance 0.0283

Colors that go with #58005b

Forest Green, Denim 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 →

#035c00

#2b005c · #5c0031

#5c5900 · #005c59

Split-complementary

Open in tool →

#315c00 · #005c2b

#5c2b00 · #035c00 · #00315c

Contrast

#58005b as textRatioAAAA largeAAAFix
Aaon white
13.41:1passpasspassPasses AAA — no fix needed.
Aaon black
1.57:1failfailfail
  • AA: use #cf00d6 as the text (4.62:1)
  • AAA: use #f838ff as the text (7:1)
  • AA: or shift the background to #969696 (4.53:1)
  • AAA: or shift the background to #bdbdbd (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 #58005b 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

#58005b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #58005b
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 #58005b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58005b-c19fbe-98cb62-2d1f28-ede9f1?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