Color

#80ff66

#80ff66
hex#80ff66
rgbrgb(128, 255, 102)
hslhsl(110, 100%, 70%)
oklchoklch(0.896 0.223 140.4)
Closest name: Light Green (#76ff7b)Relative luminance 0.7707

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#e566ff

#ccff66 · #66ff99

#667fff · #ff6680

Split-complementary

Open in tool →

#9966ff · #ff66cc

#66ccff · #e566ff · #ff9966

Contrast

#80ff66 as textRatioAAAA largeAAAFix
Aaon white
1.28:1failfailfail
  • AA: use #168500 as the text (4.78:1)
  • AAA: use #116600 as the text (7.18:1)
  • AA: or shift the background to #636363 (4.7:1)
  • AAA: or shift the background to #474747 (7.26:1)
Aaon black
16.41:1passpasspassPasses 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 #80ff66 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#80ff66 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #80ff66
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #80ff66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/80ff66-a3bea2-814edf-1f2d23-eef1e9?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