Color

#78d39b

#78d39b
hex#78d39b
rgbrgb(120, 211, 155)
hslhsl(143, 51%, 65%)
oklchoklch(0.795 0.119 155.5)
Closest name: Enchanted Emerald (#7ed89a)Relative luminance 0.5295

Colors that go with #78d39b

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 →

#d378b0

#83d378 · #78d3c9

#9b78d3 · #d39b78

Split-complementary

Open in tool →

#c978d3 · #d37883

#7883d3 · #d378b0 · #d3c978

Contrast

#78d39b as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #2a834c as the text (4.72:1)
  • AAA: use #20643a as the text (7.13:1)
  • AA: or shift the background to #4f4f4f (4.52:1)
  • AAA: or shift the background to #303030 (7.28:1)
Aaon black
11.59:1passpasspassPasses 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 #78d39b 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 #78d39b
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 #78d39b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78d39b-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