Color

#78b955

#78b955
hex#78b955
rgbrgb(120, 185, 85)
hslhsl(99, 42%, 53%)
oklchoklch(0.72 0.149 135.8)
Closest name: Bud Green (#79b465)Relative luminance 0.3935

Colors that go with #78b955

Charcoal, Blue and Royal 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 →

#9655b9

#aab955 · #55b964

#5578b9 · #b95578

Split-complementary

Open in tool →

#6455b9 · #b955aa

#55aab9 · #9655b9 · #b96455

Contrast

#78b955 as textRatioAAAA largeAAAFix
Aaon white
2.37:1failfailfail
  • AA: use #508235 as the text (4.58:1)
  • AAA: use #3c6228 as the text (7.07:1)
  • AA: or shift the background to #3d3d3d (4.59:1)
  • AAA: or shift the background to #1c1c1c (7.2:1)
Aaon black
8.87:1passpasspassPasses 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 #78b955 as the background.

Brands using this color

mcpConnect your agent — build around #78b955
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 #78b955 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78b955-a8bea2-664edf-1f2d21-f0f1e9?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