Color
#81dfb2
#81dfb2rgb(129, 223, 178)hsl(151, 59%, 69%)oklch(0.833 0.111 161.9)Colors that go with #81dfb2
Charcoal, Plum and Crimson 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 #81dfb2: softer than #000 and cool enough to feel like part of the same palette.
Plum #dda0dd
complementaryshippedPlum sits directly opposite #81dfb2 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 #81dfb2 in 4 real palettes, including Tiffany & Co.'s brand system and Formula 1's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #81dfb2: 4 real palettes, including Astro's brand system and Prime Video's brand system, as the supporting colour.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #81dfb2: 4 real palettes, including Scale AI's brand system and Oatmeal, as the supporting colour.
Slate Gray #708090
shipped5 real palettes, including Ledger Dark and Still Water put Slate Gray beside #81dfb2, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #81dfb2 in 20 real palettes, including Mint Chip and Astro's brand system, as the text colour against it.
Dark Salmon #e9967a
split-complementshippedDark Salmon is a split-complement of #81dfb2: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #81dfb2
Tints & shades
Harmonies
Contrast
| #81dfb2 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.6:1 | fail | fail | fail | |
Aaon black | 13.13:1 | 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 #81dfb2 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #81dfb2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/81dfb2-a2beb4-d459d0-1f2d2c-e9f1ea?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