Color
#99d1bc
#99d1bcrgb(153, 209, 188)hsl(158, 38%, 71%)oklch(0.816 0.065 169.5)Colors that go with #99d1bc
Charcoal, Lilac 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 #99d1bc: softer than #000 and cool enough to feel like part of the same palette.
Lilac #c8a2c8
complementaryshippedLilac sits directly opposite #99d1bc 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 #99d1bc in 5 real palettes, including Tiffany & Co.'s brand system and Frost & Ember, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #99d1bc: 5 real palettes, including Salesforce's brand system and Max's brand system, as the lead colour.
Hunter Green #355e3b
shippedHunter Green is paired with #99d1bc in 4 real palettes, including Canopy and Pine & Birch, as the lead colour.
Midnight Blue #191970
shipped6 real palettes, including First Snow and Allbirds's brand system put Midnight Blue beside #99d1bc, as the text colour against it.
Plum #dda0dd
split-complementshippedPlum is a split-complement of #99d1bc: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Slate Gray #708090
shipped10 real palettes, including Still Water and Dusty Blue put Slate Gray beside #99d1bc, as the lead colour.
Real palettes that use #99d1bc
Tints & shades
Harmonies
Contrast
| #99d1bc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.72:1 | fail | fail | fail | |
Aaon black | 12.2:1 | 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 #99d1bc 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
#99d1bc reads as 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 #99d1bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/99d1bc-a2beb7-d459c2-1f2c2d-e9f1eb?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