Color

#bbd3f7

#bbd3f7
hex#bbd3f7
rgbrgb(187, 211, 247)
hslhsl(216, 79%, 85%)
oklchoklch(0.861 0.057 258.4)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.6387

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f7dfbb

#bbf1f7 · #c1bbf7

#f7bbd3 · #d3f7bb

Split-complementary

Open in tool →

#f7c1bb · #f1f7bb

#f7bbf1 · #f7dfbb · #bbf7c1

Contrast

#bbd3f7 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #2471e5 as the text (4.6:1)
  • AAA: use #1554b2 as the text (7.14:1)
  • AA: or shift the background to #595959 (4.59:1)
  • AAA: or shift the background to #3d3d3d (7.12:1)
Aaon black
13.77:1passpasspassPasses 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 #bbd3f7 as the background.

Brands using this color

Fonts for this mood

#bbd3f7 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbd3f7
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 #bbd3f7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbd3f7-9ca7c4-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