Cobalt Pop
Open in tool →One deep cobalt and one hot pink on white — a two-accent system for launches and campaign pages that need punch.
Color
#f57591
#f57591
hex
#f57591rgb
rgb(245, 117, 145)hsl
hsl(347, 86%, 71%)oklch
oklch(0.719 0.159 8.2)Closest name: Embarrassed (#ee7799)Relative luminance 0.3418
Colors that go with #f57591
Charcoal, Light Sea Green and Midnight 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #f57591: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Light Sea Green #20b2aa
complementaryshippedLight Sea Green sits directly opposite #f57591 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Midnight Blue #191970
shippedMidnight Blue is paired with #f57591 in 5 real palettes, including Lavender Haze and Sketch's brand system, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Mustard Yellow #ffdb58
shippedMustard Yellow is paired with #f57591 in 4 real palettes, including Lido and Meadow, as the accent — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
shippedRoyal Blue is paired with #f57591 in 4 real palettes, including Roblox's brand system and Zed's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #f57591 in 14 real palettes, including Raycast's brand system and Meadow, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Emerald Green #50c878
split-complementshippedEmerald Green is a split-complement of #f57591: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Burlywood #deb887
shippedBurlywood is paired with #f57591 in 3 real palettes, including Polaroid and Chalkboard, as the accent — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #f57591
Tints & shades
Harmonies
Contrast
| #f57591 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.68:1 | fail | fail | fail | |
Aaon black | 7.84:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f57591 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#f57591 reads as warm, vivid, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #f57591
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 #f57591 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/f57591-c49ca0-62cb82-2d221f-f1e9ef?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