Color

#80d52a

#80d52a
hex#80d52a
rgbrgb(128, 213, 42)
hslhsl(90, 67%, 50%)
oklchoklch(0.789 0.21 133.4)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5234

Colors that go with #80d52a

Deep Sky Blue, Taupe and Violet 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 →

#802ad5

#d5d52a · #2ad52a

#2a80d5 · #d52a80

Split-complementary

Open in tool →

#2a2ad5 · #d52ad5

#2ad5d5 · #802ad5 · #d52a2a

Contrast

#80d52a as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #4f841a as the text (4.52:1)
  • AAA: use #3b6213 as the text (7.14:1)
  • AA: or shift the background to #4d4d4d (4.62:1)
  • AAA: or shift the background to #303030 (7.21:1)
Aaon black
11.47:1passpasspassPasses 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 #80d52a 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 #80d52a
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 #80d52a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/80d52a-adbea2-514edf-202d1f-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