Color

#78e8cc

#78e8cc
hex#78e8cc
rgbrgb(120, 232, 204)
hslhsl(165, 71%, 69%)
oklchoklch(0.857 0.111 175.2)
Closest name: Seafoam (#93e9be)Relative luminance 0.6607

Colors that go with #78e8cc

Charcoal, Crimson and Deep Sky 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#e87894

#78e894 · #78cce8

#cc78e8 · #e8cc78

Split-complementary

Open in tool →

#e878cc · #e89478

#9478e8 · #e87894 · #cce878

Contrast

#78e8cc as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #168368 as the text (4.69:1)
  • AAA: use #11644f as the text (7.1:1)
  • AA: or shift the background to #5c5c5c (4.53:1)
  • AAA: or shift the background to #404040 (7.02:1)
Aaon black
14.21:1passpasspassPasses 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 #78e8cc as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #78e8cc
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #78e8cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78e8cc-a2beba-d459b3-1f2b2d-e9f1eb?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md