Color

#81eadd

#81eadd
hex#81eadd
rgbrgb(129, 234, 221)
hslhsl(173, 71%, 71%)
oklchoklch(0.87 0.1 185.2)
Closest name: Bath Water (#88eeee)Relative luminance 0.6873

Colors that go with #81eadd

Charcoal, Light Coral 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.

Real palettes that use #81eadd

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ea818d

#81eaa9 · #81c1ea

#dd81ea · #eadd81

Split-complementary

Open in tool →

#ea81c1 · #eaa981

#a981ea · #ea818d · #c1ea81

Contrast

#81eadd as textRatioAAAA largeAAAFix
Aaon white
1.42:1failfailfail
  • AA: use #168376 as the text (4.62:1)
  • AAA: use #11645b as the text (7.01:1)
  • AA: or shift the background to #5e5e5e (4.55:1)
  • AAA: or shift the background to #424242 (7.06:1)
Aaon black
14.75:1passpasspassPasses 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 #81eadd as the background.

Brands using this color

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

Fonts for this mood

#81eadd reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81eadd
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 #81eadd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81eadd-a2bebe-d459a3-1f292d-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