Color

#18eca2

#18eca2
hex#18eca2
rgbrgb(24, 236, 162)
hslhsl(159, 85%, 51%)
oklchoklch(0.834 0.182 161.3)
Closest name: Hyperpop Green (#17f9a6)Relative luminance 0.6279

Colors that go with #18eca2

Taupe, Hot Pink 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 →

#ec1862

#18ec38 · #18ccec

#a218ec · #eca218

Split-complementary

Open in tool →

#ec18cc · #ec3818

#3818ec · #ec1862 · #ccec18

Contrast

#18eca2 as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #0b845a as the text (4.71:1)
  • AAA: use #086343 as the text (7.3:1)
  • AA: or shift the background to #595959 (4.52:1)
  • AAA: or shift the background to #3d3d3d (7.01:1)
Aaon black
13.56:1passpasspassPasses 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 #18eca2 as the background.

Brands using this color

mcpConnect your agent — build around #18eca2
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 #18eca2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18eca2-a2beb8-d459c0-1f2c2d-e9f1eb?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