Color

#18e24a

#18e24a
hex#18e24a
rgbrgb(24, 226, 74)
hslhsl(135, 81%, 49%)
oklchoklch(0.795 0.241 145.5)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5508

Colors that go with #18e24a

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 →

#e218b0

#4ae218 · #18e2b0

#4a18e2 · #e24a18

Split-complementary

Open in tool →

#b018e2 · #e2184a

#184ae2 · #e218b0 · #e2b018

Contrast

#18e24a as textRatioAAAA largeAAAFix
Aaon white
1.75:1failfailfail
  • AA: use #0e862c as the text (4.7:1)
  • AAA: use #0b6621 as the text (7.15:1)
  • AA: or shift the background to #4f4f4f (4.69:1)
  • AAA: or shift the background to #333333 (7.23:1)
Aaon black
12.02:1passpasspassPasses 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 #18e24a 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 #18e24a
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 #18e24a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18e24a-a2beac-b759d4-1f2d29-ebf1e9?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