Color
#f381b3
#f381b3rgb(243, 129, 179)hsl(334, 83%, 73%)oklch(0.744 0.149 353.7)Colors that go with #f381b3
Charcoal, Taupe and Medium Aquamarine 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 #f381b3: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Medium Aquamarine #66cdaa
complementaryMedium Aquamarine sits directly opposite #f381b3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Turquoise #00ced1
split-complementshippedDark Turquoise is a split-complement of #f381b3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Light Sky Blue #87cefa
shippedLight Sky Blue is paired with #f381b3 in 3 real palettes, including Mercury's brand system and Sentry's brand system, as the supporting colour.
Midnight Blue #191970
shipped3 real palettes, including Lavender Haze and Railway's brand system put Midnight Blue beside #f381b3, as the text colour against it.
Mustard Yellow #ffdb58
shipped3 real palettes, including Meadow and Lido put Mustard Yellow beside #f381b3, as the supporting colour.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #f381b3: 3 real palettes, including Polaroid and Chalkboard, as the supporting colour.
Real palettes that use #f381b3
Tints & shades
Harmonies
Contrast
| #f381b3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.44:1 | fail | fail | fail | |
Aaon black | 8.6:1 | 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 #f381b3 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
#f381b3 reads as warm, vivid, light. 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 #f381b3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/f381b3-c49ca9-62cb6b-2d1f1f-f1e9f0?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