Color

#81edfd

#81edfd
hex#81edfd
rgbrgb(129, 237, 253)
hslhsl(188, 97%, 75%)
oklchoklch(0.887 0.102 208)
Closest name: Bath Water (#88eeee)Relative luminance 0.7233

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fd9281

#81fdd0 · #81affd

#fd81ed · #edfd81

Split-complementary

Open in tool →

#fd81af · #fdd081

#d081fd · #fd9281 · #affd81

Contrast

#81edfd as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #027f92 as the text (4.72:1)
  • AAA: use #02606f as the text (7.23:1)
  • AA: or shift the background to #616161 (4.56:1)
  • AAA: or shift the background to #454545 (7.06:1)
Aaon black
15.47:1passpasspassPasses 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 #81edfd 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

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

mcpConnect your agent — build around #81edfd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #81edfd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81edfd-a2b7be-df4e81-1f252d-e9f1ee?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