Color

#ef78fc

#ef78fc
hex#ef78fc
rgbrgb(239, 120, 252)
hslhsl(294, 96%, 73%)
oklchoklch(0.756 0.215 323.6)
Closest name: Atomic Pink (#fb7efd)Relative luminance 0.3881

Colors that go with #ef78fc

Lime Green, Medium Aquamarine and Dark Khaki 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.

Real palettes that use #ef78fc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#85fc78

#ad78fc · #fc78c7

#fcef78 · #78fcef

Split-complementary

Open in tool →

#c7fc78 · #78fcad

#fcad78 · #85fc78 · #78c7fc

Contrast

#ef78fc as textRatioAAAA largeAAAFix
Aaon white
2.4:1failfailfail
  • AA: use #cb05e1 as the text (4.52:1)
  • AAA: use #9903aa as the text (7.12:1)
  • AA: or shift the background to #3d3d3d (4.53:1)
  • AAA: or shift the background to #1c1c1c (7.11:1)
Aaon black
8.76:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ef78fc 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

#ef78fc reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ef78fc
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 #ef78fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ef78fc-c19fc0-9fcb62-2d1f29-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