Color
#81eaf3
#81eaf3rgb(129, 234, 243)hsl(185, 83%, 73%)oklch(0.877 0.098 202.8)Colors that go with #81eaf3
Charcoal, Deep Sky Blue and Midnight 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 text near-black for #81eaf3: softer than #000 and cool enough to feel like part of the same palette.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is #81eaf3's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Midnight Blue #191970
shipped4 real palettes, including Blue Mono and First Snow put Midnight Blue beside #81eaf3, as the text colour against it.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #81eaf3: 4 real palettes, including Stone and Pine & Birch, as the supporting colour.
Slate Gray #708090
shipped4 real palettes, including Dusty Blue and Ink Wash put Slate Gray beside #81eaf3, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #81eaf3 in 17 real palettes, including Macaron and Nursery, as the text colour against it.
Wheat #f5deb3
shippedDesigners have shipped Wheat with #81eaf3: 4 real palettes, including Mint Chip and Sorbet, as the accent.
Dark Salmon #e9967a
complementaryDark Salmon sits directly opposite #81eaf3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #81eaf3
Tints & shades
Harmonies
Contrast
| #81eaf3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.4:1 | fail | fail | fail | |
Aaon black | 15:1 | 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 #81eaf3 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
#81eaf3 reads as cool, 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 #81eaf3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/81eaf3-a2b8be-df4e88-1f262d-e9f1ee?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