Color
#ef6b91
#ef6b91rgb(239, 107, 145)hsl(343, 80%, 68%)oklch(0.698 0.166 4.3)Colors that go with #ef6b91
Charcoal, Light Sea Green and Mustard Yellow 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 #ef6b91: 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 #ef6b91 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Mustard Yellow #ffdb58
shipped5 real palettes, including Lido and Crayon Box put Mustard Yellow beside #ef6b91, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #ef6b91 in 4 real palettes, including Roblox's brand system and Ubisoft's brand system, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #ef6b91 in 12 real palettes, including Raycast's brand system and Airbnb's brand system, as the text colour against it.
Medium Sea Green #3cb371
split-complementshippedMedium Sea Green is a split-complement of #ef6b91: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #ef6b91 in 3 real palettes, including Beach Hut and Ember, as the supporting colour.
Cornflower Blue #6495ed
triadicshippedCornflower Blue completes a triad with #ef6b91 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #ef6b91
Tints & shades
Harmonies
Contrast
| #ef6b91 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.92:1 | fail | fail | fail | |
Aaon black | 7.18:1 | 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 #ef6b91 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
#ef6b91 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 #ef6b91 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/ef6b91-c49ca3-62cb7b-2d211f-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