Color

#7bfb51

#7bfb51
hex#7bfb51
rgbrgb(123, 251, 81)
hslhsl(105, 96%, 65%)
oklchoklch(0.882 0.235 139)
Closest name: lawngreen (#7cfc00)Relative luminance 0.738

Colors that go with #7bfb51

Violet, Charcoal and Deep Sky 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 →

#d150fb

#d1fb50 · #50fb7b

#507bfb · #fb507b

Split-complementary

Open in tool →

#7b50fb · #fb50d1

#50d1fb · #d150fb · #fb7b50

Contrast

#7bfb51 as textRatioAAAA largeAAAFix
Aaon white
1.33:1failfailfail
  • AA: use #248703 as the text (4.62:1)
  • AAA: use #1b6402 as the text (7.32:1)
  • AA: or shift the background to #636363 (4.51:1)
  • AAA: or shift the background to #454545 (7.2:1)
Aaon black
15.76:1passpasspassPasses 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 #7bfb51 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 #7bfb51
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 #7bfb51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7bfb51-a6bea2-754edf-1f2d22-eff1e9?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