Color

#bbd3f6

#bbd3f6
hex#bbd3f6
rgbrgb(187, 211, 246)
hslhsl(216, 77%, 85%)
oklchoklch(0.861 0.055 257.7)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.6381

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f6dfbb

#bbf0f6 · #c1bbf6

#f6bbd3 · #d3f6bb

Split-complementary

Open in tool →

#f6c1bb · #f0f6bb

#f6bbf0 · #f6dfbb · #bbf6c1

Contrast

#bbd3f6 as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #2672e3 as the text (4.57:1)
  • AAA: use #1754b0 as the text (7.16:1)
  • AA: or shift the background to #595959 (4.59:1)
  • AAA: or shift the background to #3d3d3d (7.12:1)
Aaon black
13.76:1passpasspassPasses 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 #bbd3f6 as the background.

Brands using this color

Fonts for this mood

#bbd3f6 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbd3f6
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 #bbd3f6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbd3f6-9ca7c4-df5f4e-201f2d-e9f0f1?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