Color
#90da9b
#90da9brgb(144, 218, 155)hsl(129, 50%, 71%)oklch(0.823 0.115 148.2)Colors that go with #90da9b
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 body-text near-black for #90da9b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Plum #dda0dd
complementaryshippedPlum sits directly opposite #90da9b 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 #90da9b in 4 real palettes, including Wise's brand system and Tiffany & Co.'s brand system, as the accent.
Hunter Green #355e3b
shippedHunter Green is paired with #90da9b in 4 real palettes, including Canopy and Neon's brand system, as the lead colour.
Mustard Yellow #ffdb58
shipped4 real palettes, including Fresh Juice and Citrus Grove put Mustard Yellow beside #90da9b, as the supporting colour.
Red #ff0000
shippedRed is paired with #90da9b in 4 real palettes, including Gatorade's brand system and Wise's brand system, as the supporting colour.
Slate Gray #708090
shipped7 real palettes, including Ledger Dark and Still Water put Slate Gray beside #90da9b, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #90da9b in 28 real palettes, including Rain Garden and Blossom, as the text colour against it.
Real palettes that use #90da9b
Tints & shades
Harmonies
Contrast
| #90da9b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.66:1 | fail | fail | fail | |
Aaon black | 12.69:1 | 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 #90da9b 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
#90da9b 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 #90da9b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/90da9b-a2bea9-ae4edf-1f2d27-ecf1e9?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