Color

#7fdd40

#7fdd40
hex#7fdd40
rgbrgb(127, 221, 64)
hslhsl(96, 70%, 56%)
oklchoklch(0.809 0.209 135.5)
Closest name: yellowgreen (#9acd32)Relative luminance 0.566

Colors that go with #7fdd40

Deep Sky Blue, Taupe and Violet 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 →

#9f40dd

#cedd40 · #40dd50

#407fdd · #dd407f

Split-complementary

Open in tool →

#5040dd · #dd40ce

#40cedd · #9f40dd · #dd5040

Contrast

#7fdd40 as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #428217 as the text (4.73:1)
  • AAA: use #326412 as the text (7.08:1)
  • AA: or shift the background to #525252 (4.58:1)
  • AAA: or shift the background to #363636 (7.09:1)
Aaon black
12.32:1passpasspassPasses 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 #7fdd40 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 #7fdd40
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 #7fdd40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7fdd40-aabea2-5f4edf-1f2d20-f0f1e9?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