Color

#78bc24

#78bc24
hex#78bc24
rgbrgb(120, 188, 36)
hslhsl(87, 68%, 44%)
oklchoklch(0.723 0.187 131.7)
Closest name: Emerald Glitter (#66bb00)Relative luminance 0.4009

Colors that go with #78bc24

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 →

#6924bc

#bcb524 · #2cbc24

#2478bc · #bc2478

Split-complementary

Open in tool →

#242cbc · #b524bc

#24bcb5 · #6924bc · #bc242c

Contrast

#78bc24 as textRatioAAAA largeAAAFix
Aaon white
2.33:1failfailfail
  • AA: use #528118 as the text (4.65:1)
  • AAA: use #3c5e12 as the text (7.49:1)
  • AA: or shift the background to #3d3d3d (4.66:1)
  • AAA: or shift the background to #1f1f1f (7.08:1)
Aaon black
9.02:1passpasspassPasses 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 #78bc24 as the background.

Brands using this color

mcpConnect your agent — build around #78bc24
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 #78bc24 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78bc24-aebea2-4e53df-212d1f-f1f1e9?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