Color

#cb83fb

#cb83fb
hex#cb83fb
rgbrgb(203, 131, 251)
hslhsl(276, 94%, 75%)
oklchoklch(0.731 0.181 310.3)
Closest name: Illicit Purple (#bf77f6)Relative luminance 0.3589

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b3fb83

#8f83fb · #fb83ef

#fbcb83 · #83fbcb

Split-complementary

Open in tool →

#effb83 · #83fb8f

#fb8f83 · #b3fb83 · #83effb

Contrast

#cb83fb as textRatioAAAA largeAAAFix
Aaon white
2.57:1failfailfail
  • AA: use #aa34f9 as the text (4.6:1)
  • AAA: use #8207d5 as the text (7.14:1)
  • AA: or shift the background to #383838 (4.57:1)
  • AAA: or shift the background to #141414 (7.17:1)
Aaon black
8.18:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cb83fb 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

#cb83fb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cb83fb
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 #cb83fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cb83fb-b99cc4-bfcb62-2d1f2d-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