Color

#b604ec

#b604ec
hex#b604ec
rgbrgb(182, 4, 236)
hslhsl(286, 97%, 47%)
oklchoklch(0.583 0.287 314.5)
Closest name: Ferocious Fuchsia (#aa00cc)Relative luminance 0.1609

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3aec04

#4204ec · #ec04ae

#ecb604 · #04ecb6

Split-complementary

Open in tool →

#aeec04 · #04ec42

#ec4204 · #3aec04 · #04aeec

Contrast

#b604ec as textRatioAAAA largeAAAFix
Aaon white
4.98:1passpassfail
  • AAA: use #8f03ba as the text (7.27:1)
Aaon black
4.22:1failpassfail
  • AA: use #be04f6 as the text (4.54:1)
  • AAA: use #d963fd as the text (7.15:1)
  • AA: or shift the background to #f5f5f5 (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 #b604ec 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

#b604ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b604ec
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 #b604ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b604ec-bd9fc1-adcb62-2d1f2a-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