Color

#8a5ef7

#8a5ef7
hex#8a5ef7
rgbrgb(138, 94, 247)
hslhsl(257, 91%, 67%)
oklchoklch(0.608 0.218 291.9)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2012

Colors that go with #8a5ef7

Olive Green, Royal Blue and Copper 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 →

#ccf75e

#5e7ff7 · #d65ef7

#f78a5e · #5ef78a

Split-complementary

Open in tool →

#f7d65e · #7ff75e

#f75e7f · #ccf75e · #5ef7d6

Contrast

#8a5ef7 as textRatioAAAA largeAAAFix
Aaon white
4.18:1failpassfail
  • AA: use #8355f7 as the text (4.56:1)
  • AAA: use #5b1ff4 as the text (7.13:1)
  • AA: or shift the background to #0f0f0f (4.59:1)
Aaon black
5.02:1passpassfail
  • AAA: use #a380f9 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8a5ef7 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#8a5ef7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8a5ef7
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 #8a5ef7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8a5ef7-ac9cc4-dfc24e-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