Color

#18e7c8

#18e7c8
hex#18e7c8
rgbrgb(24, 231, 200)
hslhsl(171, 81%, 50%)
oklchoklch(0.832 0.15 178.1)
Closest name: Fake Jade (#13eac9)Relative luminance 0.6152

Colors that go with #18e7c8

Charcoal, Crimson and Deep Sky 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 →

#e71837

#18e761 · #189ee7

#c818e7 · #e7c818

Split-complementary

Open in tool →

#e7189e · #e76118

#6118e7 · #e71837 · #9ee718

Contrast

#18e7c8 as textRatioAAAA largeAAAFix
Aaon white
1.58:1failfailfail
  • AA: use #0e8170 as the text (4.78:1)
  • AAA: use #0a6154 as the text (7.37:1)
  • AA: or shift the background to #575757 (4.58:1)
  • AAA: or shift the background to #3b3b3b (7.1:1)
Aaon black
13.3:1passpasspassPasses 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 #18e7c8 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 #18e7c8
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 #18e7c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18e7c8-a2bebd-d459a7-1f292d-e9f1ec?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