Coastal
Open in tool →Sea-teal, sky and sand — bright without shouting; works for travel, wellness, and anything near water.
Color
#84c8f0
#84c8f0
hex
#84c8f0rgb
rgb(132, 200, 240)hsl
hsl(202, 78%, 73%)oklch
oklch(0.802 0.089 235.3)Closest name: Below Zero (#87cded)Relative luminance 0.5251
Colors that go with #84c8f0
Charcoal, Sandy Brown 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 #36454f
neutralshippedCharcoal is the text near-black for #84c8f0: softer than #000 and cool enough to feel like part of the same palette.
Sandy Brown #f4a460
complementaryshippedSandy Brown sits directly opposite #84c8f0 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped4 real palettes, including Uber's brand system and Warp's brand system put Blue beside #84c8f0, as the accent.
Crimson #dc143c
shippedCrimson is paired with #84c8f0 in 4 real palettes, including Tiffany & Co.'s brand system and Riot Games's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #84c8f0: 5 real palettes, including UEFA's brand system and Venmo's brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #84c8f0: 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 #84c8f0, as the text colour against it.
Royal Blue #4169e1
shippedRoyal Blue is paired with #84c8f0 in 6 real palettes, including Telehealth and 1password's brand system, as the lead colour.
Real palettes that use #84c8f0
Tints & shades
Harmonies
Contrast
| #84c8f0 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.83:1 | fail | fail | fail | |
Aaon black | 11.5:1 | 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 #84c8f0 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
#84c8f0 reads as cool, vivid, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #84c8f0
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 #84c8f0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/84c8f0-9cb1c4-df4e5f-1f222d-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