Color

#78aa2c

#78aa2c
hex#78aa2c
rgbrgb(120, 170, 44)
hslhsl(84, 59%, 42%)
oklchoklch(0.678 0.161 129.1)
Closest name: Gameboy Screen (#8bac0f)Relative luminance 0.3292

Colors that go with #78aa2c

Royal Blue, Taupe and Medium Orchid 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 →

#5e2caa

#aa9e2c · #39aa2c

#2c78aa · #aa2c78

Split-complementary

Open in tool →

#2c39aa · #9e2caa

#2caa9e · #5e2caa · #aa2c39

Contrast

#78aa2c as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #5b8221 as the text (4.51:1)
  • AAA: use #446119 as the text (7.07:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.02:1)
Aaon black
7.58:1passpasspassPasses 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 #78aa2c 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 #78aa2c
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 #78aa2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78aa2c-afbea2-4e5adf-222d1f-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