Color

#8573f7

#8573f7
hex#8573f7
rgbrgb(133, 115, 247)
hslhsl(248, 89%, 71%)
oklchoklch(0.637 0.19 285.9)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2396

Colors that go with #8573f7

Amber, Blue and Deep Sky 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 →

#e5f773

#73a3f7 · #c773f7

#f78573 · #73f785

Split-complementary

Open in tool →

#f7c773 · #a3f773

#f773a3 · #e5f773 · #73f7c7

Contrast

#8573f7 as textRatioAAAA largeAAAFix
Aaon white
3.63:1failpassfail
  • AA: use #705bf5 as the text (4.66:1)
  • AAA: use #462bf3 as the text (7.24:1)
  • AA: or shift the background to #1f1f1f (4.55:1)
Aaon black
5.79:1passpassfail
  • AAA: use #9687f8 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8573f7 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

#8573f7 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8573f7
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 #8573f7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8573f7-a69cc4-dfac4e-271f2d-e9ecf1?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