Color

#8b05eb

#8b05eb
hex#8b05eb
rgbrgb(139, 5, 235)
hslhsl(275, 96%, 47%)
oklchoklch(0.525 0.276 301.3)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.116

Colors that go with #8b05eb

Olive Green, Charcoal and Denim 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 →

#65eb05

#1805eb · #eb05d8

#eb8b05 · #05eb8b

Split-complementary

Open in tool →

#d8eb05 · #05eb18

#eb1805 · #65eb05 · #05d8eb

Contrast

#8b05eb as textRatioAAAA largeAAAFix
Aaon white
6.33:1passpassfail
Aaon black
3.32:1failpassfail
  • AA: use #a937fb as the text (4.63:1)
  • AAA: use #c373fc as the text (7.18:1)
  • AA: or shift the background to #dbdbdb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8b05eb 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

#8b05eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8b05eb
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 #8b05eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8b05eb-b89cc4-c0cb62-2d1f2d-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