Color

#ef1f5d

#ef1f5d
hex#ef1f5d
rgbrgb(239, 31, 93)
hslhsl(342, 87%, 53%)
oklchoklch(0.616 0.233 12.5)
Closest name: Borderline Pink (#ee1166)Relative luminance 0.2012

Colors that go with #ef1f5d

Charcoal, Dodger Blue and Steel 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 #ef1f5d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1fefb1

#ef1fc6 · #ef491f

#5def1f · #1f5def

Split-complementary

Open in tool →

#1fef49 · #1fc6ef

#c6ef1f · #1fefb1 · #491fef

Contrast

#ef1f5d as textRatioAAAA largeAAAFix
Aaon white
4.18:1failpassfail
  • AA: use #e51050 as the text (4.64:1)
  • AAA: use #b00c3e as the text (7.08:1)
  • AA: or shift the background to #0f0f0f (4.59:1)
Aaon black
5.02:1passpassfail
  • AAA: use #f46691 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ef1f5d 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

#ef1f5d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ef1f5d
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 #ef1f5d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ef1f5d-c49ca3-62cb79-2d211f-f1e9ef?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