Color

#ef8191

#ef8191
hex#ef8191
rgbrgb(239, 129, 145)
hslhsl(351, 77%, 72%)
oklchoklch(0.729 0.135 11.8)
Closest name: lightcoral (#f08080)Relative luminance 0.361

Colors that go with #ef8191

Charcoal, Light Sea Green and Midnight 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#81efde

#ef81c8 · #efa781

#91ef81 · #8191ef

Split-complementary

Open in tool →

#81efa7 · #81c8ef

#c8ef81 · #81efde · #a781ef

Contrast

#ef8191 as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #e32643 as the text (4.54:1)
  • AAA: use #ac162d as the text (7.22:1)
  • AA: or shift the background to #383838 (4.59:1)
  • AAA: or shift the background to #171717 (7.02:1)
Aaon black
8.22:1passpasspassPasses 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 #ef8191 as the background.

Brands using this color

Fonts for this mood

#ef8191 reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ef8191
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 #ef8191 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ef8191-c49c9e-62cb89-2d231f-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