Color

#520cdf

#520cdf
hex#520cdf
rgbrgb(82, 12, 223)
hslhsl(260, 90%, 46%)
oklchoklch(0.453 0.263 282.8)
Closest name: Blurple (#5539cc)Relative luminance 0.0738

Colors that go with #520cdf

Olive Green, Forest Green and Charcoal 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 →

#98df0c

#0c2fdf · #bc0cdf

#df520c · #0cdf52

Split-complementary

Open in tool →

#dfbc0c · #2fdf0c

#df0c2f · #98df0c · #0cdfbc

Contrast

#520cdf as textRatioAAAA largeAAAFix
Aaon white
8.48:1passpasspassPasses AAA — no fix needed.
Aaon black
2.48:1failfailfail
  • AA: use #8851f6 as the text (4.55:1)
  • AAA: use #a981f8 as the text (7.18:1)
  • AA: or shift the background to #bdbdbd (4.51:1)
  • AAA: or shift the background to #ebebeb (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #520cdf 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

#520cdf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #520cdf
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 #520cdf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/520cdf-ae9cc4-dfc94e-2a1f2d-e9ebf1?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