Color

#78e02e

#78e02e
hex#78e02e
rgbrgb(120, 224, 46)
hslhsl(95, 74%, 53%)
oklchoklch(0.812 0.225 135.9)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.575

Colors that go with #78e02e

Violet, Dark Orange and Deep Sky 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 →

#962ee0

#d1e02e · #2ee03d

#2e78e0 · #e02e78

Split-complementary

Open in tool →

#3d2ee0 · #e02ed1

#2ed1e0 · #962ee0 · #e03d2e

Contrast

#78e02e as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #438514 as the text (4.56:1)
  • AAA: use #31620f as the text (7.28:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.19:1)
Aaon black
12.5:1passpasspassPasses 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 #78e02e 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 #78e02e
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 #78e02e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78e02e-aabea2-5d4edf-1f2d20-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