Color

#b125bb

#b125bb
hex#b125bb
rgbrgb(177, 37, 187)
hslhsl(296, 67%, 44%)
oklchoklch(0.554 0.234 325.1)
Closest name: Magentleman (#aa22bb)Relative luminance 0.1426

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2fbb25

#6625bb · #bb257a

#bbb125 · #25bbb1

Split-complementary

Open in tool →

#7abb25 · #25bb66

#bb6625 · #2fbb25 · #257abb

Contrast

#b125bb as textRatioAAAA largeAAAFix
Aaon white
5.45:1passpassfail
  • AAA: use #951f9e as the text (7.08:1)
Aaon black
3.85:1failpassfail
  • AA: use #c629d1 as the text (4.64:1)
  • AAA: use #da6ae2 as the text (7.14:1)
  • AA: or shift the background to #ebebeb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b125bb 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

#b125bb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b125bb
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 #b125bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b125bb-c19fbf-9ccb62-2d1f28-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