Color

#81becf

#81becf
hex#81becf
rgbrgb(129, 190, 207)
hslhsl(193, 45%, 66%)
oklchoklch(0.766 0.067 217.1)
Closest name: Dolphin (#86c4da)Relative luminance 0.46

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cf9281

#81cfb9 · #8197cf

#cf81be · #becf81

Split-complementary

Open in tool →

#cf8197 · #cfb981

#b981cf · #cf9281 · #97cf81

Contrast

#81becf as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #377d90 as the text (4.67:1)
  • AAA: use #295d6b as the text (7.31:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.07:1)
Aaon black
10.2:1passpasspassPasses 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 #81becf 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

#81becf reads as cool, modern. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/81becf-a2b5be-df4e75-1f242d-e9f1ef?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