Color

#73dd80

#73dd80
hex#73dd80
rgbrgb(115, 221, 128)
hslhsl(127, 61%, 66%)
oklchoklch(0.812 0.162 146.5)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5692

Colors that go with #73dd80

Deep Sky Blue, 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 →

#dd73d1

#9cdd73 · #73ddb5

#8073dd · #dd8073

Split-complementary

Open in tool →

#b573dd · #dd739c

#739cdd · #dd73d1 · #ddb573

Contrast

#73dd80 as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #21872d as the text (4.6:1)
  • AAA: use #186321 as the text (7.38:1)
  • AA: or shift the background to #525252 (4.61:1)
  • AAA: or shift the background to #363636 (7.13:1)
Aaon black
12.38:1passpasspassPasses 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 #73dd80 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 #73dd80
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 #73dd80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/73dd80-a2bea8-aa4edf-1f2d27-ecf1e9?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