Color

#78a022

#78a022
hex#78a022
rgbrgb(120, 160, 34)
hslhsl(79, 65%, 38%)
oklchoklch(0.653 0.154 126.3)
Closest name: BioShock (#889900)Relative luminance 0.2925

Colors that go with #78a022

Blue, Charcoal and Dark Olive Green 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 →

#4a22a0

#a08922 · #39a022

#2278a0 · #a02278

Split-complementary

Open in tool →

#2239a0 · #8922a0

#22a089 · #4a22a0 · #a02239

Contrast

#78a022 as textRatioAAAA largeAAAFix
Aaon white
3.07:1failpassfail
  • AA: use #5f7e1b as the text (4.68:1)
  • AAA: use #455d14 as the text (7.42:1)
  • AA: or shift the background to #2b2b2b (4.62:1)
Aaon black
6.85:1passpassfail
  • AAA: use #7ba423 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #78a022 as the background.

Brands using this color

mcpConnect your agent — build around #78a022
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 #78a022 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78a022-b2bea2-4e66df-232d1f-f1f0e9?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