Arcade
Open in tool →Hot pink, cyan and acid yellow on near-black — cabinet-glow neon; the black surface is what makes the colours light up.
Color
#ff2491
#ff2491
hex
#ff2491rgb
rgb(255, 36, 145)hsl
hsl(330, 100%, 57%)oklch
oklch(0.66 0.253 358.2)Closest name: deeppink (#ff1493)Relative luminance 0.2457
Colors that go with #ff2491
Gold, Light Sea Green and Cadet 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.
Gold #ffd700
shippedGold shows up next to #ff2491 in 4 real palettes, including Night Market and Phantom: The money app that'll take you placesLogo PhantomLogo PhantomLogo Phantom's brand system, as the accent.
Light Sea Green #20b2aa
complementaryLight Sea Green sits directly opposite #ff2491 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-complementshippedCadet Blue is a split-complement of #ff2491: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Medium Sea Green #3cb371
split-complementshippedMedium Sea Green is a split-complement of #ff2491: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #ff2491: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Crimson #dc143c
shippedCrimson is paired with #ff2491 in 3 real palettes, including The Ordinary's brand system and Snyk's brand system, as the supporting colour.
Tomato #ff6347
shipped3 real palettes, including Night Market and Airbnb's brand system put Tomato beside #ff2491, as the lead colour.
Cornflower Blue #6495ed
triadicshippedCornflower Blue completes a triad with #ff2491 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #ff2491
Tints & shades
Harmonies
Contrast
| #ff2491 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.55:1 | fail | pass | fail | |
Aaon black | 5.91:1 | 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 #ff2491 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#ff2491 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #ff2491
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #ff2491 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/ff2491-c49cab-62cb64-2d1f20-f1e9f1?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