Color

#40ce48

#40ce48
hex#40ce48
rgbrgb(64, 206, 72)
hslhsl(123, 59%, 53%)
oklchoklch(0.749 0.212 143.9)
Closest name: Lime Green (#32cd32)Relative luminance 0.457

Colors that go with #40ce48

Blue, Charcoal and Royal 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 →

#ce40c7

#80ce40 · #40ce8e

#4840ce · #ce4840

Split-complementary

Open in tool →

#8e40ce · #ce4080

#4080ce · #ce40c7 · #ce8e40

Contrast

#40ce48 as textRatioAAAA largeAAAFix
Aaon white
2.07:1failfailfail
  • AA: use #238627 as the text (4.66:1)
  • AAA: use #1a651e as the text (7.18:1)
  • AA: or shift the background to #454545 (4.63:1)
  • AAA: or shift the background to #292929 (7.02:1)
Aaon black
10.14:1passpasspassPasses 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 #40ce48 as the background.

Brands using this color

mcpConnect your agent — build around #40ce48
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 #40ce48 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40ce48-a2bea6-a04edf-1f2d26-edf1e9?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