Color

#18f285

#18f285
hex#18f285
rgbrgb(24, 242, 133)
hslhsl(150, 89%, 52%)
oklchoklch(0.844 0.214 153)
Closest name: Emerald Ice Palace (#2af589)Relative luminance 0.6539

Colors that go with #18f285

Deep Sky Blue, Violet and Charcoal 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 →

#f21885

#18f218 · #18f2f2

#8518f2 · #f28518

Split-complementary

Open in tool →

#f218f2 · #f21818

#1818f2 · #f21885 · #f2f218

Contrast

#18f285 as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #088747 as the text (4.6:1)
  • AAA: use #066536 as the text (7.19:1)
  • AA: or shift the background to #595959 (4.7:1)
  • AAA: or shift the background to #3d3d3d (7.28:1)
Aaon black
14.08:1passpasspassPasses 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 #18f285 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 #18f285
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 #18f285 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18f285-a2beb3-d459d2-1f2d2c-e9f1ea?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