Color
#66ffde
#66ffdergb(102, 255, 222)hsl(167, 100%, 70%)oklch(0.909 0.138 176.2)Colors that go with #66ffde
Charcoal, Deep Sky Blue and Taupe 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 text near-black for #66ffde: softer than #000 and cool enough to feel like part of the same palette.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #66ffde: 4 real palettes, including Astro's brand system and Prime Video's brand system, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #66ffde in 4 real palettes, including Astro's brand system and Macaron, as the text colour against it.
Hot Pink #ff69b4
complementaryHot Pink sits directly opposite #66ffde on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #66ffde in 3 real palettes, including Formula 1's brand system and Tiffany & Co.'s brand system, as the supporting colour.
Plum #dda0dd
triadicshippedPlum completes a triad with #66ffde — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue #4682b4
shippedDesigners have shipped Steel Blue with #66ffde: 3 real palettes, including Astro's brand system and Glacier, as the lead colour.
Salmon #fa8072
split-complementSalmon is a split-complement of #66ffde: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #66ffde
Tints & shades
Harmonies
Contrast
| #66ffde as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.24:1 | fail | fail | fail | |
Aaon black | 16.92:1 | 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 #66ffde 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
#66ffde reads as vivid, light, clean. 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 #66ffde and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/66ffde-a2bebb-d459af-1f2a2d-e9f1ec?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