Color

#b00ca3

#b00ca3
hex#b00ca3
rgbrgb(176, 12, 163)
hslhsl(305, 87%, 37%)
oklchoklch(0.526 0.232 332.4)
Closest name: Magentle (#aa11aa)Relative luminance 0.1214

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0cb01a

#6c0cb0 · #b00c51

#a3b00c · #0ca3b0

Split-complementary

Open in tool →

#51b00c · #0cb06c

#b06c0c · #0cb01a · #0c51b0

Contrast

#b00ca3 as textRatioAAAA largeAAAFix
Aaon white
6.13:1passpassfail
  • AAA: use #9d0b91 as the text (7.27:1)
Aaon black
3.43:1failpassfail
  • AA: use #d20fc2 as the text (4.59:1)
  • AAA: use #f34fe5 as the text (7.06:1)
  • AA: or shift the background to #dedede (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b00ca3 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

#b00ca3 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b00ca3
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 #b00ca3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b00ca3-c19fba-8ccb62-2d1f26-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