Color

#b640ce

#b640ce
hex#b640ce
rgbrgb(182, 64, 206)
hslhsl(290, 59%, 53%)
oklchoklch(0.594 0.224 320.4)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1807

Tints & shades

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

Harmonies

Complementary

Open in tool →

#58ce40

#7040ce · #ce409f

#ceb640 · #40ceb6

Split-complementary

Open in tool →

#9fce40 · #40ce70

#ce7040 · #58ce40 · #409fce

Contrast

#b640ce as textRatioAAAA largeAAAFix
Aaon white
4.55:1passpassfail
  • AAA: use #8b299e as the text (7.22:1)
Aaon black
4.61:1passpassfail
  • AAA: use #ca75db as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b640ce 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

#b640ce reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b640ce
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 #b640ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b640ce-bf9fc1-a6cb62-2d1f29-ece9f1?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