Color
#78c4bc
#78c4bcrgb(120, 196, 188)hsl(174, 39%, 62%)oklch(0.769 0.077 187.2)Colors that go with #78c4bc
Charcoal, Dark Salmon and Dark Olive Green 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.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #78c4bc on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #78c4bc in 5 real palettes, including Forest Floor and Undergrowth, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #78c4bc: 4 real palettes, including Max's brand system and Salesforce's brand system, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #78c4bc: 4 real palettes, including Patreon's brand system and Opensea's brand system, as the accent.
Hunter Green #355e3b
shippedHunter Green is paired with #78c4bc in 4 real palettes, including Canopy and Pine & Birch, as the lead colour.
Midnight Blue #191970
shipped6 real palettes, including First Snow and Open House put Midnight Blue beside #78c4bc, as the text colour against it.
Plum #dda0dd
split-complementshippedPlum is a split-complement of #78c4bc: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #78c4bc
Tints & shades
Harmonies
Contrast
| #78c4bc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.02:1 | fail | fail | fail | |
Aaon black | 10.42:1 | 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 #78c4bc as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Point 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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #78c4bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/78c4bc-a2bebe-d459a1-1f292d-e9f1ed?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