Color

#b3daef

#b3daef
hex#b3daef
rgbrgb(179, 218, 239)
hslhsl(201, 65%, 82%)
oklchoklch(0.867 0.05 231.6)
Closest name: Ariel (#aed7ea)Relative luminance 0.6596

Tints & shades

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

Harmonies

Complementary

Open in tool →

#efc8b3

#b3efe6 · #b3bcef

#efb3da · #daefb3

Split-complementary

Open in tool →

#efb3bc · #efe6b3

#e6b3ef · #efc8b3 · #bcefb3

Contrast

#b3daef as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #257dad as the text (4.55:1)
  • AAA: use #1c5e82 as the text (7.06:1)
  • AA: or shift the background to #5c5c5c (4.52:1)
  • AAA: or shift the background to #404040 (7.01:1)
Aaon black
14.19:1passpasspassPasses 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 #b3daef as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#b3daef reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3daef
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 #b3daef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3daef-9cb1c4-df4e62-1f222d-e9f1f0?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