Color

#7fb503

#7fb503
hex#7fb503
rgbrgb(127, 181, 3)
hslhsl(78, 97%, 36%)
oklchoklch(0.708 0.185 128)
Closest name: Extra Life (#6ab417)Relative luminance 0.3757

Colors that go with #7fb503

Taupe, Orchid and Cornflower Blue 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 →

#3803b5

#b59103 · #26b503

#037fb5 · #b5037f

Split-complementary

Open in tool →

#0326b5 · #9103b5

#03b591 · #3803b5 · #b50326

Contrast

#7fb503 as textRatioAAAA largeAAAFix
Aaon white
2.47:1failfailfail
  • AA: use #587e02 as the text (4.77:1)
  • AAA: use #435f01 as the text (7.3:1)
  • AA: or shift the background to #3b3b3b (4.54:1)
  • AAA: or shift the background to #1a1a1a (7.06:1)
Aaon black
8.51:1passpasspassPasses 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 #7fb503 as the background.

Brands using this color

mcpConnect your agent — build around #7fb503
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 #7fb503 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7fb503-b2bea2-4e69df-232d1f-f1f0e9?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