Color
#f312a4
#f312a4rgb(243, 18, 164)hsl(321, 90%, 51%)oklch(0.64 0.262 349.3)Colors that go with #f312a4
Medium Sea Green, Cadet Blue 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 #f312a4 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cadet Blue #5f9ea0
split-complementCadet Blue is a split-complement of #f312a4: 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 #f312a4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralCharcoal is the body-text near-black for #f312a4: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Tomato #ff6347
shippedTwo real palettes: Night Market and Sunset Boulevard put Tomato beside #f312a4, as the lead colour.
Yellow #ffff00
shippedTwo real palettes: JetBrains's brand system and Arcade put Yellow beside #f312a4, as the accent.
Steel Blue #4682b4
triadicSteel Blue completes a triad with #f312a4 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Aqua #00ffff
shippedArcade puts Aqua beside #f312a4, as the supporting colour.
Real palettes that use #f312a4
Tints & shades
Harmonies
Contrast
| #f312a4 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.86:1 | fail | pass | fail | |
Aaon black | 5.43:1 | 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 #f312a4 as the background.
Brands using this color
Fonts for this mood
#f312a4 reads as warm, vivid, playful. 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 #f312a4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/f312a4-c19fb1-70cb62-2d1f22-f0e9f1?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