Color

#78c856

#78c856
hex#78c856
rgbrgb(120, 200, 86)
hslhsl(102, 51%, 56%)
oklchoklch(0.756 0.169 137.4)
Closest name: Emerald Rain (#80c872)Relative luminance 0.4597

Colors that go with #78c856

Charcoal, Royal 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 →

#a656c8

#b1c856 · #56c86c

#5678c8 · #c85678

Split-complementary

Open in tool →

#6c56c8 · #c856b1

#56b1c8 · #a656c8 · #c86c56

Contrast

#78c856 as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #45832a as the text (4.63:1)
  • AAA: use #356420 as the text (7.01:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.06:1)
Aaon black
10.19:1passpasspassPasses 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 #78c856 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 #78c856
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 #78c856 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78c856-a7bea2-6e4edf-1f2d21-eff1e9?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