Color
#ef4e81
#ef4e81rgb(239, 78, 129)hsl(341, 83%, 62%)oklch(0.659 0.2 5.2)Colors that go with #ef4e81
Charcoal, Medium 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #ef4e81: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Medium Sea Green #3cb371
split-complementshippedMedium Sea Green is a split-complement of #ef4e81: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Cadet Blue #5f9ea0
complementaryshippedCadet Blue sits directly opposite #ef4e81 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #ef4e81 in 4 real palettes, including Google's brand system and Beach Hut, as the accent.
Blue #0000ff
shipped6 real palettes, including Monzo's brand system and Dunkin''s brand system put Blue beside #ef4e81, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #ef4e81: 5 real palettes, including Cobalt Pop and NASA's brand system, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #ef4e81 in 6 real palettes, including Snyk's brand system and Redfin's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #ef4e81: 8 real palettes, including Maybelline's brand system and ElevenLabs's brand system, as the accent.
Real palettes that use #ef4e81
Tints & shades
Harmonies
Contrast
| #ef4e81 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.46:1 | fail | pass | fail | |
Aaon black | 6.08:1 | 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 #ef4e81 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
#ef4e81 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 #ef4e81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/ef4e81-c49ca4-62cb77-2d211f-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