Color
#5ef3f3
#5ef3f3rgb(94, 243, 243)hsl(180, 86%, 66%)oklch(0.886 0.125 195.1)Colors that go with #5ef3f3
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 #5ef3f3: softer than #000 and cool enough to feel like part of the same palette.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is #5ef3f3's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Taupe #483c32
shippedTaupe is paired with #5ef3f3 in 10 real palettes, including Astro's brand system and Mint Chip, as the text colour against it.
Light Coral #f08080
complementaryLight Coral sits directly opposite #5ef3f3 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 #5ef3f3 in 3 real palettes, including Formula 1's brand system and Tiffany & Co.'s brand system, as the supporting colour.
Light Pink #ffb6c1
shippedLight Pink shows up next to #5ef3f3 in 3 real palettes, including Macaron and Pastel Pop, as the lead colour.
Steel Blue #4682b4
shippedDesigners have shipped Steel Blue with #5ef3f3: 3 real palettes, including Glacier and Astro's brand system, as the lead colour.
Dark Salmon #e9967a
split-complementDark Salmon is a split-complement of #5ef3f3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #5ef3f3
Tints & shades
Harmonies
Contrast
| #5ef3f3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.35:1 | fail | fail | fail | |
Aaon black | 15.59:1 | 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 #5ef3f3 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
#5ef3f3 reads as cool, vivid, technical. 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 #5ef3f3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/5ef3f3-a2bbbe-d45994-1f272d-e9f1ed?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