Color

#b20aaa

#b20aaa
hex#b20aaa
rgbrgb(178, 10, 170)
hslhsl(303, 89%, 37%)
oklchoklch(0.533 0.238 330.8)
Closest name: Magentle (#aa11aa)Relative luminance 0.1258

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0ab213

#670ab2 · #b20a56

#aab20a · #0aaab2

Split-complementary

Open in tool →

#56b20a · #0ab267

#b2670a · #0ab213 · #0a56b2

Contrast

#b20aaa as textRatioAAAA largeAAAFix
Aaon white
5.97:1passpassfail
  • AAA: use #9f0998 as the text (7.08:1)
Aaon black
3.52:1failpassfail
  • AA: use #cf0cc5 as the text (4.51:1)
  • AAA: use #f54dec as the text (7.16:1)
  • AA: or shift the background to #e0e0e0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b20aaa 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

#b20aaa reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b20aaa
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 #b20aaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b20aaa-c19fbb-8fcb62-2d1f26-eee9f1?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