Color

#b573dd

#b573dd
hex#b573dd
rgbrgb(181, 115, 221)
hslhsl(277, 61%, 66%)
oklchoklch(0.667 0.164 311.4)
Closest name: Lavender (#b56edc)Relative luminance 0.2731

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9cdd73

#8073dd · #dd73d1

#ddb573 · #73ddb5

Split-complementary

Open in tool →

#d1dd73 · #73dd80

#dd8073 · #9cdd73 · #73d1dd

Contrast

#b573dd as textRatioAAAA largeAAAFix
Aaon white
3.25:1failpassfail
  • AA: use #a14ed4 as the text (4.61:1)
  • AAA: use #802cb5 as the text (7.13:1)
  • AA: or shift the background to #262626 (4.66:1)
Aaon black
6.46:1passpassfail
  • AAA: use #b97cdf 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 #b573dd 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

#b573dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b573dd
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 #b573dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b573dd-b99cc4-bdcb62-2d1f2c-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