Color

#580e95

#580e95
hex#580e95
rgbrgb(88, 14, 149)
hslhsl(273, 83%, 32%)
oklchoklch(0.383 0.191 301.6)
Closest name: Intergalactic Settlement (#5b1e8b)Relative luminance 0.0456

Colors that go with #580e95

Olive Green, Charcoal 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 →

#4b950e

#150e95 · #950e8f

#95580e · #0e9558

Split-complementary

Open in tool →

#8f950e · #0e9515

#95150e · #4b950e · #0e8f95

Contrast

#580e95 as textRatioAAAA largeAAAFix
Aaon white
10.98:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #a144ee as the text (4.58:1)
  • AAA: use #bb78f2 as the text (7.08:1)
  • AA: or shift the background to #a6a6a6 (4.51:1)
  • AAA: or shift the background to #cfcfcf (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #580e95 as the background.

Brands using this color

Fonts for this mood

#580e95 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #580e95
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 #580e95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/580e95-b79cc4-c4cb62-2d1f2d-eae9f1?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