Color

#b563fd

#b563fd
hex#b563fd
rgbrgb(181, 99, 253)
hslhsl(272, 97%, 69%)
oklchoklch(0.663 0.224 305.7)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2584

Tints & shades

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

Harmonies

Complementary

Open in tool →

#abfd63

#6863fd · #fd63f8

#fdb563 · #63fdb5

Split-complementary

Open in tool →

#f8fd63 · #63fd68

#fd6863 · #abfd63 · #63f8fd

Contrast

#b563fd as textRatioAAAA largeAAAFix
Aaon white
3.4:1failpassfail
  • AA: use #a23bfc as the text (4.6:1)
  • AAA: use #7a03e2 as the text (7.15:1)
  • AA: or shift the background to #242424 (4.56:1)
Aaon black
6.17:1passpassfail
  • AAA: use #bf77fd as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b563fd 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

#b563fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b563fd
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 #b563fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b563fd-b69cc4-c5cb62-2d1f2d-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