Color
#ef12f3
#ef12f3rgb(239, 18, 243)hsl(299, 90%, 51%)oklch(0.673 0.306 327.4)Colors that go with #ef12f3
Medium Sea Green, Light Sea Green and Olive Drab 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.
Medium Sea Green #3cb371
complementaryMedium Sea Green sits directly opposite #ef12f3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Light Sea Green #20b2aa
split-complementLight Sea Green is a split-complement of #ef12f3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Olive Drab #6b8e23
split-complementOlive Drab is a split-complement of #ef12f3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralCharcoal is the text near-black for #ef12f3: softer than #000 and cool enough to feel like part of the same palette.
Dark Goldenrod #b8860b
triadicDark Goldenrod completes a triad with #ef12f3 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Gold #ffd700
shippedGold is paired with #ef12f3 in Night Market, as the accent — a combination designers have actually shipped, not a computed rotation.
Lime #00ff00
shippedLime is paired with #ef12f3 in Laser, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
shippedRoyal Blue is paired with #ef12f3 in Loom's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #ef12f3
Tints & shades
Harmonies
Contrast
| #ef12f3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.47:1 | fail | pass | fail | |
Aaon black | 6.05:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ef12f3 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
#ef12f3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #ef12f3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/ef12f3-c19fbd-96cb62-2d1f27-ede9f1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md