Color

#78e27f

#78e27f
hex#78e27f
rgbrgb(120, 226, 127)
hslhsl(124, 65%, 68%)
oklchoklch(0.826 0.168 145.2)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5992

Colors that go with #78e27f

Charcoal, Deep Sky Blue and Taupe 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 →

#e278db

#a6e278 · #78e2b4

#7f78e2 · #e27f78

Split-complementary

Open in tool →

#b478e2 · #e278a6

#78a6e2 · #e278db · #e2b478

Contrast

#78e27f as textRatioAAAA largeAAAFix
Aaon white
1.62:1failfailfail
  • AA: use #1d8724 as the text (4.62:1)
  • AAA: use #15651b as the text (7.22:1)
  • AA: or shift the background to #545454 (4.68:1)
  • AAA: or shift the background to #383838 (7.25:1)
Aaon black
12.98:1passpasspassPasses 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 #78e27f as the background.

Brands using this color

mcpConnect your agent — build around #78e27f
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 #78e27f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78e27f-a2bea7-a24edf-1f2d26-edf1e9?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