Color

#5f3fca

#5f3fca
hex#5f3fca
rgbrgb(95, 63, 202)
hslhsl(254, 57%, 52%)
oklchoklch(0.489 0.203 286.9)
Closest name: Blurple (#5539cc)Relative luminance 0.1025

Colors that go with #5f3fca

Charcoal, Denim and Sea Green lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aaca3f

#3f64ca · #a53fca

#ca5f3f · #3fca5f

Split-complementary

Open in tool →

#caa53f · #64ca3f

#ca3f64 · #aaca3f · #3fcaa5

Contrast

#5f3fca as textRatioAAAA largeAAAFix
Aaon white
6.88:1passpassfail
  • AAA: use #5c3bc9 as the text (7.18:1)
Aaon black
3.05:1failpassfail
  • AA: use #7d63d4 as the text (4.61:1)
  • AAA: use #9f8bdf as the text (7.23:1)
  • AA: or shift the background to #d1d1d1 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5f3fca 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

#5f3fca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5f3fca
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #5f3fca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5f3fca-aa9cc4-dfbb4e-291f2d-e9ebf1?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