Color

#b100b8

#b100b8
hex#b100b8
rgbrgb(177, 0, 184)
hslhsl(298, 100%, 36%)
oklchoklch(0.538 0.25 326.3)
Closest name: Magentleman (#aa22bb)Relative luminance 0.1281

Tints & shades

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

Harmonies

Complementary

Open in tool →

#06b800

#5600b8 · #b80062

#b8b100 · #00b8b1

Split-complementary

Open in tool →

#62b800 · #00b856

#b85600 · #06b800 · #0062b8

Contrast

#b100b8 as textRatioAAAA largeAAAFix
Aaon white
5.9:1passpassfail
  • AAA: use #9e00a3 as the text (7.04:1)
Aaon black
3.56:1failpassfail
  • AA: use #cf00d6 as the text (4.62:1)
  • AAA: use #f838ff as the text (7:1)
  • AA: or shift the background to #e3e3e3 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b100b8 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

#b100b8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b100b8
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 #b100b8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b100b8-c19fbe-98cb62-2d1f28-ede9f1?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