Color

#ef4360

#ef4360
hex#ef4360
rgbrgb(239, 67, 96)
hslhsl(350, 84%, 60%)
oklchoklch(0.641 0.207 15.9)
Closest name: Bat’s Blood Soup (#ee3366)Relative luminance 0.2321

Colors that go with #ef4360

Charcoal, Dodger Blue and Cadet Blue 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 #ef4360

Tints & shades

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

Harmonies

Complementary

Open in tool →

#43efd2

#ef43b6 · #ef7c43

#60ef43 · #4360ef

Split-complementary

Open in tool →

#43ef7c · #43b6ef

#b6ef43 · #43efd2 · #7c43ef

Contrast

#ef4360 as textRatioAAAA largeAAAFix
Aaon white
3.72:1failpassfail
  • AA: use #e61437 as the text (4.65:1)
  • AAA: use #ae0f2a as the text (7.24:1)
  • AA: or shift the background to #1c1c1c (4.58:1)
Aaon black
5.64:1passpassfail
  • AAA: use #f26980 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ef4360 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

#ef4360 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ef4360
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 #ef4360 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ef4360-c49c9e-62cb87-2d231f-f1e9ee?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