Color

#81fdce

#81fdce
hex#81fdce
rgbrgb(129, 253, 206)
hslhsl(157, 97%, 75%)
oklchoklch(0.91 0.131 166.5)
Closest name: aquamarine (#7fffd4)Relative luminance 0.7937

Colors that go with #81fdce

Charcoal, Deep Sky Blue and Taupe 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 →

#fd81b1

#81fd90 · #81effd

#ce81fd · #fdce81

Split-complementary

Open in tool →

#fd81ef · #fd9081

#9081fd · #fd81b1 · #effd81

Contrast

#81fdce as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #028854 as the text (4.51:1)
  • AAA: use #02643f as the text (7.25:1)
  • AA: or shift the background to #666666 (4.61:1)
  • AAA: or shift the background to #4a4a4a (7.12:1)
Aaon black
16.87:1passpasspassPasses 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 #81fdce 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

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

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

tool url/palettes/new/81fdce-a2beb7-d459c4-1f2c2d-e9f1ea?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