Color

#b13fee

#b13fee
hex#b13fee
rgbrgb(177, 63, 238)
hslhsl(279, 84%, 59%)
oklchoklch(0.608 0.252 310.7)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1908

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7cee3f

#593fee · #ee3fd4

#eeb13f · #3feeb1

Split-complementary

Open in tool →

#d4ee3f · #3fee59

#ee593f · #7cee3f · #3fd4ee

Contrast

#b13fee as textRatioAAAA largeAAAFix
Aaon white
4.36:1failpassfail
  • AA: use #af3aee as the text (4.5:1)
  • AAA: use #8611c5 as the text (7.24:1)
  • AA: or shift the background to #0a0a0a (4.54:1)
Aaon black
4.82:1passpassfail
  • AAA: use #c672f3 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b13fee 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

#b13fee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b13fee
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 #b13fee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b13fee-b99fc1-b9cb62-2d1f2c-ebe9f1?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