Color
#90e4dd
#90e4ddrgb(144, 228, 221)hsl(175, 61%, 73%)oklch(0.863 0.082 189)Colors that go with #90e4dd
Charcoal, Dark Salmon and Dark Olive Green 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 #90e4dd: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #90e4dd on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #90e4dd in 4 real palettes, including Oatmeal and Forest Floor, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #90e4dd: 8 real palettes, including Salesforce's brand system and Astro's brand system, as the lead colour.
Lilac #c8a2c8
triadicshippedLilac completes a triad with #90e4dd — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Midnight Blue #191970
shipped5 real palettes, including First Snow and Blue Mono put Midnight Blue beside #90e4dd, as the text colour against it.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #90e4dd: 6 real palettes, including Stone and Pine & Birch, as the supporting colour.
Sienna #a0522d
shippedSienna shows up next to #90e4dd in 4 real palettes, including Oatly's brand system and Woodsmoke, as the lead colour.
Real palettes that use #90e4dd
Tints & shades
Harmonies
Contrast
| #90e4dd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.47:1 | fail | fail | fail | |
Aaon black | 14.33:1 | 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 #90e4dd 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
#90e4dd reads as vivid, 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 #90e4dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/90e4dd-a2bdbe-d4599f-1f282d-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