Color

#75b71f

#75b71f
hex#75b71f
rgbrgb(117, 183, 31)
hslhsl(86, 71%, 42%)
oklchoklch(0.708 0.185 131.5)
Closest name: Extra Life (#6ab417)Relative luminance 0.3775

Colors that go with #75b71f

Charcoal, 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 →

#611fb7

#b7ad1f · #29b71f

#1f75b7 · #b71f75

Split-complementary

Open in tool →

#1f29b7 · #ad1fb7

#1fb7ad · #611fb7 · #b71f29

Contrast

#75b71f as textRatioAAAA largeAAAFix
Aaon white
2.46:1failfailfail
  • AA: use #548316 as the text (4.53:1)
  • AAA: use #3d6010 as the text (7.29:1)
  • AA: or shift the background to #3b3b3b (4.56:1)
  • AAA: or shift the background to #1a1a1a (7.09:1)
Aaon black
8.55:1passpasspassPasses 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 #75b71f as the background.

Brands using this color

mcpConnect your agent — build around #75b71f
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 #75b71f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75b71f-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