Color

#7fa121

#7fa121
hex#7fa121
rgbrgb(127, 161, 33)
hslhsl(76, 66%, 38%)
oklchoklch(0.66 0.152 124.1)
Closest name: BioShock (#889900)Relative luminance 0.3011

Colors that go with #7fa121

Medium Purple, Charcoal and Dark Olive Green 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 →

#4321a1

#a18321 · #3fa121

#217fa1 · #a1217f

Split-complementary

Open in tool →

#213fa1 · #8321a1

#21a183 · #4321a1 · #a1213f

Contrast

#7fa121 as textRatioAAAA largeAAAFix
Aaon white
2.99:1failfailfail
  • AA: use #647f1a as the text (4.57:1)
  • AAA: use #495d13 as the text (7.35:1)
  • AA: or shift the background to #2e2e2e (4.54:1)
  • AAA: or shift the background to #000000 (7.02:1)
Aaon black
7.02:1passpasspassPasses 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 #7fa121 as the background.

Brands using this color

mcpConnect your agent — build around #7fa121
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 #7fa121 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7fa121-b3bea2-4e6edf-232d1f-f1efe9?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