Color

#b4cff3

#b4cff3
hex#b4cff3
rgbrgb(180, 207, 243)
hslhsl(214, 72%, 83%)
oklchoklch(0.847 0.058 255.7)
Closest name: Andromeda Blue (#abcdee)Relative luminance 0.608

Colors that go with #b4cff3

Charcoal, Deep Sky Blue and Goldenrod 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 →

#f3d8b4

#b4eff3 · #b9b4f3

#f3b4cf · #cff3b4

Split-complementary

Open in tool →

#f3b9b4 · #eff3b4

#f3b4ef · #f3d8b4 · #b4f3b9

Contrast

#b4cff3 as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #2473db as the text (4.62:1)
  • AAA: use #1a55a2 as the text (7.33:1)
  • AA: or shift the background to #575757 (4.53:1)
  • AAA: or shift the background to #3b3b3b (7.02:1)
Aaon black
13.16:1passpasspassPasses 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 #b4cff3 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

#b4cff3 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4cff3
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 #b4cff3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4cff3-9ca9c4-df5a4e-1f1f2d-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