Harbour
Open in tool →Steel blue and haze with a buoy orange on a pale grey — the maritime palette every port town uses for a reason.
Color
#9abfdfrgb(154, 191, 223)hsl(208, 52%, 74%)oklch(0.789 0.061 244.8)Charcoal, Sand and 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 is the text near-black for #9abfdf: softer than #000 and cool enough to feel like part of the same palette.
Sand sits directly opposite #9abfdf on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
4 real palettes, including Uber's brand system and Warp's brand system put Blue beside #9abfdf, as the accent.
Designers have shipped Copper with #9abfdf: 4 real palettes, including Clean Beauty and Dusk, as the accent.
Crimson is paired with #9abfdf in 5 real palettes, including JBL's brand system and Frost & Ember, as the supporting colour.
Designers have shipped Deep Sky Blue with #9abfdf: 7 real palettes, including Max's brand system and Calm's brand system, as the supporting colour.
Designers have shipped Denim with #9abfdf: 6 real palettes, including Coca-Cola's brand system and Open House, as the accent.
Designers have shipped Dodger Blue with #9abfdf: 4 real palettes, including Opensea's brand system and Patreon's brand system, as the lead colour.
| #9abfdf as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.93:1 | fail | fail | fail | |
Aaon black | 10.89:1 | 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 #9abfdf as the background.
#9abfdf reads as cool, 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 #9abfdf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/9abfdf-9cadc4-df4e51-1f212d-e9f1f1?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