Color

#b4e9f9

#b4e9f9
hex#b4e9f9
rgbrgb(180, 233, 249)
hslhsl(194, 85%, 84%)
oklchoklch(0.903 0.058 218.3)
Closest name: Breaking the Ice (#b8e4f5)Relative luminance 0.7482

Colors that go with #b4e9f9

Charcoal, Dark Turquoise and Deep Sky Blue 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.

Real palettes that use #b4e9f9

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f9c4b4

#b4f9e6 · #b4c6f9

#f9b4e9 · #e9f9b4

Split-complementary

Open in tool →

#f9b4c6 · #f9e6b4

#e6b4f9 · #f9c4b4 · #c6f9b4

Contrast

#b4e9f9 as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #0d7ea0 as the text (4.66:1)
  • AAA: use #0a607b as the text (7.07:1)
  • AA: or shift the background to #636363 (4.57:1)
  • AAA: or shift the background to #474747 (7.06:1)
Aaon black
15.96:1passpasspassPasses 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 #b4e9f9 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

#b4e9f9 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4e9f9
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 #b4e9f9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4e9f9-9cb6c4-df4e72-1f242d-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