Color

#81a2ea

#81a2ea
hex#81a2ea
rgbrgb(129, 162, 234)
hslhsl(221, 71%, 71%)
oklchoklch(0.717 0.112 264.9)
Closest name: Fennel Flower (#77aaff)Relative luminance 0.3645

Colors that go with #81a2ea

Charcoal, Goldenrod and Amber 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 →

#eac881

#81d6ea · #9481ea

#ea81a2 · #a2ea81

Split-complementary

Open in tool →

#ea9481 · #d6ea81

#ea81d6 · #eac881 · #81ea94

Contrast

#81a2ea as textRatioAAAA largeAAAFix
Aaon white
2.53:1failfailfail
  • AA: use #3b6ede as the text (4.7:1)
  • AAA: use #2051bc as the text (7.08:1)
  • AA: or shift the background to #383838 (4.63:1)
  • AAA: or shift the background to #171717 (7.08:1)
Aaon black
8.29:1passpasspassPasses 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 #81a2ea 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

#81a2ea reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81a2ea
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 #81a2ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81a2ea-9ca4c4-df6b4e-211f2d-e9eff1?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