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
#8fc3db
#8fc3db
hex
#8fc3dbrgb
rgb(143, 195, 219)hsl
hsl(199, 51%, 71%)oklch
oklch(0.789 0.064 228.2)Closest name: Dolphin (#86c4da)Relative luminance 0.4998
Colors that go with #8fc3db
Charcoal, Dark Salmon 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 #8fc3db: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #8fc3db on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Copper #b87333
shippedDesigners have shipped Copper with #8fc3db: 4 real palettes, including Clean Beauty and Riverbed, as the accent.
Crimson #dc143c
shippedCrimson is paired with #8fc3db in 5 real palettes, including Tiffany & Co.'s brand system and Frost & Ember, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #8fc3db: 6 real palettes, including UEFA's brand system and Coca-Cola's brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #8fc3db: 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 #8fc3db, as the text colour against it.
Royal Blue #4169e1
shippedRoyal Blue is paired with #8fc3db in 7 real palettes, including Telehealth and 1password's brand system, as the lead colour.
Real palettes that use #8fc3db
Tints & shades
Harmonies
Contrast
| #8fc3db as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.91:1 | fail | fail | fail | |
Aaon black | 11:1 | 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 #8fc3db as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#8fc3db reads as cool, light, clean. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #8fc3db
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 #8fc3db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/8fc3db-9cb3c4-df4e66-1f232d-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