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
#a0c2da
#a0c2da
hex
#a0c2dargb
rgb(160, 194, 218)hsl
hsl(205, 44%, 74%)oklch
oklch(0.797 0.05 239)Closest name: Airborne (#a2c2d0)Relative luminance 0.5112
Colors that go with #a0c2da
Charcoal, Dark Salmon 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 #a0c2da: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #a0c2da 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 #a0c2da in 4 real palettes, including Frost & Ember and Cartier's brand system, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #a0c2da: 7 real palettes, including Max's brand system and Calm's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #a0c2da: 7 real palettes, including Open House and Nikon's brand system, as the lead colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #a0c2da: 4 real palettes, including Opensea's brand system and Patreon's brand system, as the lead colour.
Midnight Blue #191970
shipped7 real palettes, including Telehealth and Lavender Milk put Midnight Blue beside #a0c2da, as the text colour against it.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #a0c2da: 4 real palettes, including Stone and Oatmeal, as the supporting colour.
Real palettes that use #a0c2da
Tints & shades
Harmonies
Contrast
| #a0c2da as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.87:1 | fail | fail | fail | |
Aaon black | 11.22:1 | 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 #a0c2da as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#a0c2da reads as cool, light, clean. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #a0c2da
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 #a0c2da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/a0c2da-9cafc4-df4e58-1f212d-e9f1f0?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