Color

#b003ce

#b003ce
hex#b003ce
rgbrgb(176, 3, 206)
hslhsl(291, 97%, 41%)
oklchoklch(0.552 0.264 320)
Closest name: Ferocious Fuchsia (#aa00cc)Relative luminance 0.1375

Tints & shades

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

Harmonies

Complementary

Open in tool →

#22ce03

#4a03ce · #ce0387

#ceb003 · #03ceb0

Split-complementary

Open in tool →

#87ce03 · #03ce4a

#ce4a03 · #22ce03 · #0387ce

Contrast

#b003ce as textRatioAAAA largeAAAFix
Aaon white
5.6:1passpassfail
  • AAA: use #9603b0 as the text (7.15:1)
Aaon black
3.75:1failpassfail
  • AA: use #c504e7 as the text (4.55:1)
  • AAA: use #e459fc as the text (7.13:1)
  • AA: or shift the background to #e8e8e8 (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 #b003ce 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

#b003ce reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b003ce
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 #b003ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b003ce-bf9fc1-a4cb62-2d1f29-ece9f1?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