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
#a3bbd7
#a3bbd7
hex
#a3bbd7rgb
rgb(163, 187, 215)hsl
hsl(212, 39%, 74%)oklch
oklch(0.783 0.048 252.4)Closest name: Blues White Shoes (#99badd)Relative luminance 0.4823
Colors that go with #a3bbd7
Charcoal, Sand and Copper 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 #a3bbd7: softer than #000 and cool enough to feel like part of the same palette.
Sand #c2b280
complementaryshippedSand sits directly opposite #a3bbd7 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Copper #b87333
shippedCopper is paired with #a3bbd7 in 4 real palettes, including Clean Beauty and Riverbed, as the accent — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #a3bbd7 in 6 real palettes, including Lavender Milk and Telehealth, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #a3bbd7 in 10 real palettes, including Midnight Luxe and Still Water, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #a3bbd7 in 24 real palettes, including Still Water and Graphite Mono, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Wheat #f5deb3
shippedWheat is paired with #a3bbd7 in 5 real palettes, including Still Water and Mint Chip, as the accent — a combination designers have actually shipped, not a computed rotation.
Dark Salmon #e9967a
split-complementshippedDark Salmon is a split-complement of #a3bbd7: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #a3bbd7
Tints & shades
Harmonies
Contrast
| #a3bbd7 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.97:1 | fail | fail | fail | |
Aaon black | 10.65:1 | 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 #a3bbd7 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#a3bbd7 reads as cool, light, clean. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #a3bbd7
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #a3bbd7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/a3bbd7-9caac4-df564e-1f202d-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