Color

#78ba91

#78ba91
hex#78ba91
rgbrgb(120, 186, 145)
hslhsl(143, 32%, 60%)
oklchoklch(0.733 0.09 156.1)
Closest name: Froggy Pond (#7fba9e)Relative luminance 0.4116

Colors that go with #78ba91

Charcoal, Plum 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ba78a1

#80ba78 · #78bab2

#9178ba · #ba9178

Split-complementary

Open in tool →

#b278ba · #ba7880

#7880ba · #ba78a1 · #bab278

Contrast

#78ba91 as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #44835c as the text (4.52:1)
  • AAA: use #326244 as the text (7.08:1)
  • AA: or shift the background to #404040 (4.56:1)
  • AAA: or shift the background to #212121 (7.08:1)
Aaon black
9.23:1passpasspassPasses 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 #78ba91 as the background.

Brands using this color

mcpConnect your agent — build around #78ba91
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 #78ba91 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78ba91-a2beb0-c859d4-1f2d2b-eaf1e9?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