Color

#18d818

#18d818
hex#18d818
rgbrgb(24, 216, 24)
hslhsl(120, 80%, 47%)
oklchoklch(0.766 0.254 142.6)
Closest name: Candy Green (#33cc00)Relative luminance 0.4937

Colors that go with #18d818

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 →

#d818d8

#78d818 · #18d878

#1818d8 · #d81818

Split-complementary

Open in tool →

#7818d8 · #d81878

#1878d8 · #d818d8 · #d87818

Contrast

#18d818 as textRatioAAAA largeAAAFix
Aaon white
1.93:1failfailfail
  • AA: use #0f8a0f as the text (4.5:1)
  • AAA: use #0b650b as the text (7.29:1)
  • 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 #18d818 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 #18d818
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 #18d818 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18d818-a2bea5-994edf-1f2d25-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