Color

#81eaea

#81eaea
hex#81eaea
rgbrgb(129, 234, 234)
hslhsl(180, 71%, 71%)
oklchoklch(0.874 0.098 195.5)
Closest name: Bath Water (#88eeee)Relative luminance 0.6945

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ea8181

#81eab5 · #81b5ea

#ea81ea · #eaea81

Split-complementary

Open in tool →

#ea81b5 · #eab581

#b581ea · #ea8181 · #b5ea81

Contrast

#81eaea as textRatioAAAA largeAAAFix
Aaon white
1.41:1failfailfail
  • AA: use #168383 as the text (4.56:1)
  • AAA: use #106060 as the text (7.33:1)
  • AA: or shift the background to #5e5e5e (4.6:1)
  • AAA: or shift the background to #424242 (7.13:1)
Aaon black
14.89:1passpasspassPasses 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 #81eaea 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

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

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

tool url/palettes/new/81eaea-a2bbbe-d45994-1f272d-e9f1ed?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