Color

#8563bb

#8563bb
hex#8563bb
rgbrgb(133, 99, 187)
hslhsl(263, 39%, 56%)
oklchoklch(0.573 0.135 300)
Closest name: Lavish Spending (#8469bc)Relative luminance 0.175

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#99bb63

#636dbb · #b063bb

#bb8563 · #63bb85

Split-complementary

Open in tool →

#bbb063 · #6dbb63

#bb636d · #99bb63 · #63bbb0

Contrast

#8563bb as textRatioAAAA largeAAAFix
Aaon white
4.67:1passpassfail
  • AAA: use #6846a0 as the text (7.07:1)
Aaon black
4.5:1failpassfail
  • AA: use #8767bc as the text (4.7:1)
  • AAA: use #a38acc as the text (7.06:1)
  • AA: or shift the background to #fcfcfc (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8563bb 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

#8563bb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8563bb
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #8563bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8563bb-b09cc4-dfd04e-2b1f2d-e9eaf1?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