Color

#18d8ab

#18d8ab
hex#18d8ab
rgbrgb(24, 216, 171)
hslhsl(166, 80%, 47%)
oklchoklch(0.786 0.152 170.3)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.5225

Colors that go with #18d8ab

Charcoal, Hot Pink and 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 →

#d81845

#18d84b · #18a5d8

#ab18d8 · #d8ab18

Split-complementary

Open in tool →

#d818a5 · #d84b18

#4b18d8 · #d81845 · #a5d818

Contrast

#18d8ab as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #0f856a as the text (4.58:1)
  • AAA: use #0b6550 as the text (7.02:1)
  • AA: or shift the background to #4d4d4d (4.61:1)
  • AAA: or shift the background to #303030 (7.2:1)
Aaon black
11.45:1passpasspassPasses 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 #18d8ab as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #18d8ab
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 #18d8ab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18d8ab-a2bebb-d459b1-1f2a2d-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