Tide Pool
Open in tool →Sea-green and slate with a coral — a literal tide pool: two cool tones, one warm creature.
Color
#339486
#339486
hex
#339486rgb
rgb(51, 148, 134)hsl
hsl(171, 49%, 39%)oklch
oklch(0.607 0.092 181.8)Closest name: Highlands (#449084)Relative luminance 0.236
Colors that go with #339486
Charcoal, Copper 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 #339486: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
triadicshippedCopper completes a triad with #339486 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Crimson #dc143c
shippedCrimson is paired with #339486 in 5 real palettes, including Diner and Netflix's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Goldenrod #daa520
shippedGoldenrod is paired with #339486 in 4 real palettes, including Noir Beauty and Ledger Dark, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #339486 in 4 real palettes, including Tide Pool and Fintech Trust, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Orange #ffa500
shippedOrange is paired with #339486 in 4 real palettes, including Campus and Graphite, as the accent — a combination designers have actually shipped, not a computed rotation.
Peru #cd853f
shippedPeru is paired with #339486 in 4 real palettes, including Estate and Paper & Pine, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
shippedRoyal Blue is paired with #339486 in 4 real palettes, including Coinbase's brand system and Slate Workspace, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Tints & shades
Harmonies
Contrast
| #339486 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.67:1 | fail | pass | fail | |
Aaon black | 5.72:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #339486 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
Peacock
Open in tool →Teal, cobalt and magenta at full chroma on white — jewel tones in daylight; the trick is a near-black text with a blue cast.
mcpConnect your agent — build around #339486
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 #339486 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/339486-a2bebd-d459a7-1f292d-e9f1ec?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