Color

#8559fc

#8559fc
hex#8559fc
rgbrgb(133, 89, 252)
hslhsl(256, 96%, 67%)
oklchoklch(0.6 0.23 290.1)
Closest name: Candy Grape Fizz (#7755ee)Relative luminance 0.1916

Colors that go with #8559fc

Midnight Blue, Royal Blue and Taupe 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 →

#d1fc5a

#5a80fc · #d65afc

#fc855a · #5afc85

Split-complementary

Open in tool →

#fcd65a · #80fc5a

#fc5a80 · #d1fc5a · #5afcd6

Contrast

#8559fc as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #8155fc as the text (4.53:1)
  • AAA: use #591efa as the text (7.02:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.83:1passpassfail
  • AAA: use #a382fc as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8559fc as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#8559fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8559fc
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 #8559fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8559fc-ab9cc4-dfbf4e-291f2d-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