Color

#78d775

#78d775
hex#78d775
rgbrgb(120, 215, 117)
hslhsl(118, 55%, 65%)
oklchoklch(0.797 0.162 143.3)
Closest name: Fluorescence (#89d178)Relative luminance 0.5388

Colors that go with #78d775

Plum, Blue and Charcoal 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 →

#d475d7

#a9d775 · #75d7a2

#7578d7 · #d77578

Split-complementary

Open in tool →

#a275d7 · #d775a9

#75a9d7 · #d475d7 · #d7a275

Contrast

#78d775 as textRatioAAAA largeAAAFix
Aaon white
1.78:1failfailfail
  • AA: use #2a8627 as the text (4.63:1)
  • AAA: use #1f631d as the text (7.34:1)
  • AA: or shift the background to #4f4f4f (4.59:1)
  • AAA: or shift the background to #333333 (7.08:1)
Aaon black
11.78:1passpasspassPasses 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 #78d775 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 #78d775
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 #78d775 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78d775-a2bea4-944edf-1f2d25-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