Color

#73b41d

#73b41d
hex#73b41d
rgbrgb(115, 180, 29)
hslhsl(86, 72%, 41%)
oklchoklch(0.7 0.183 131.4)
Closest name: Extra Life (#6ab417)Relative luminance 0.3638

Colors that go with #73b41d

Royal Blue, Taupe and Orchid 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 →

#5f1db4

#b4aa1d · #27b41d

#1d73b4 · #b41d73

Split-complementary

Open in tool →

#1d27b4 · #aa1db4

#1db4aa · #5f1db4 · #b41d27

Contrast

#73b41d as textRatioAAAA largeAAAFix
Aaon white
2.54:1failfailfail
  • AA: use #517f15 as the text (4.78:1)
  • AAA: use #3d6010 as the text (7.29:1)
  • AA: or shift the background to #383838 (4.62:1)
  • AAA: or shift the background to #171717 (7.06:1)
Aaon black
8.28:1passpasspassPasses 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 #73b41d 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 #73b41d
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 #73b41d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/73b41d-afbea2-4e56df-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