Color

#78d38d

#78d38d
hex#78d38d
rgbrgb(120, 211, 141)
hslhsl(134, 51%, 65%)
oklchoklch(0.792 0.133 149.9)
Closest name: Electric Lettuce (#7bd181)Relative luminance 0.525

Colors that go with #78d38d

Charcoal, Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d378be

#91d378 · #78d3bb

#8d78d3 · #d38d78

Split-complementary

Open in tool →

#bb78d3 · #d37891

#7891d3 · #d378be · #d3bb78

Contrast

#78d38d as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #2c8741 as the text (4.52:1)
  • AAA: use #206430 as the text (7.17:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.23:1)
Aaon black
11.5:1passpasspassPasses 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 #78d38d 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 #78d38d
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 #78d38d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78d38d-a2beac-b559d4-1f2d29-ebf1e9?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