Color

#40d629

#40d629
hex#40d629
rgbrgb(64, 214, 41)
hslhsl(112, 68%, 50%)
oklchoklch(0.768 0.238 141.4)
Closest name: Lime Green (#32cd32)Relative luminance 0.4934

Colors that go with #40d629

Taupe, Violet and Hot Pink 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 →

#bf29d6

#97d629 · #29d668

#2940d6 · #d62940

Split-complementary

Open in tool →

#6829d6 · #d62997

#2997d6 · #bf29d6 · #d66829

Contrast

#40d629 as textRatioAAAA largeAAAFix
Aaon white
1.93:1failfailfail
  • AA: use #288519 as the text (4.71:1)
  • AAA: use #1d6313 as the text (7.38:1)
  • AA: or shift the background to #4a4a4a (4.59:1)
  • AAA: or shift the background to #2e2e2e (7.03:1)
Aaon black
10.87:1passpasspassPasses 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 #40d629 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 #40d629
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 #40d629 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40d629-a2bea2-864edf-1f2d23-eef1e9?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