Color

#73ce12

#73ce12
hex#73ce12
rgbrgb(115, 206, 18)
hslhsl(89, 84%, 44%)
oklchoklch(0.764 0.216 134.2)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4783

Colors that go with #73ce12

Taupe, Violet and Hot Pink 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 →

#6d12ce

#cecb12 · #15ce12

#1273ce · #ce1273

Split-complementary

Open in tool →

#1215ce · #cb12ce

#12cecb · #6d12ce · #ce1215

Contrast

#73ce12 as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #49830b as the text (4.63:1)
  • AAA: use #376309 as the text (7.12:1)
  • AA: or shift the background to #474747 (4.67:1)
  • AAA: or shift the background to #2b2b2b (7.12:1)
Aaon black
10.57:1passpasspassPasses 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 #73ce12 as the background.

Brands using this color

mcpConnect your agent — build around #73ce12
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 #73ce12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/73ce12-adbea2-4e4edf-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