Color

#e51fb3

#e51fb3
hex#e51fb3
rgbrgb(229, 31, 179)
hslhsl(315, 79%, 51%)
oklchoklch(0.628 0.257 341.8)
Closest name: Aphroditean Fuchsia (#dd14ab)Relative luminance 0.2089

Colors that go with #e51fb3

Sea Green, Charcoal and Crimson 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 →

#1fe551

#b31fe5 · #e51f51

#b3e51f · #1fb3e5

Split-complementary

Open in tool →

#51e51f · #1fe5b3

#e5b31f · #1fe551 · #1f51e5

Contrast

#e51fb3 as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #d719a7 as the text (4.58:1)
  • AAA: use #a41380 as the text (7.04:1)
  • AA: or shift the background to #141414 (4.54:1)
Aaon black
5.18:1passpassfail
  • AAA: use #ec5fc9 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #e51fb3 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

#e51fb3 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e51fb3
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 #e51fb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e51fb3-c19fb4-7bcb62-2d1f24-efe9f1?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