Color

#81eeda

#81eeda
hex#81eeda
rgbrgb(129, 238, 218)
hslhsl(169, 76%, 72%)
oklchoklch(0.878 0.105 180.4)
Closest name: Bath Water (#88eeee)Relative luminance 0.7088

Colors that go with #81eeda

Charcoal, Deep Sky Blue and Sage Green 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 →

#ee8195

#81eea4 · #81cbee

#da81ee · #eeda81

Split-complementary

Open in tool →

#ee81cb · #eea481

#a481ee · #ee8195 · #cbee81

Contrast

#81eeda as textRatioAAAA largeAAAFix
Aaon white
1.38:1failfailfail
  • AA: use #12826e as the text (4.73:1)
  • AAA: use #0d6353 as the text (7.18:1)
  • AA: or shift the background to #5e5e5e (4.69:1)
  • AAA: or shift the background to #424242 (7.26:1)
Aaon black
15.18:1passpasspassPasses 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 #81eeda 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

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

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

tool url/palettes/new/81eeda-a2bebc-d459ab-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