Color

#b4d5df

#b4d5df
hex#b4d5df
rgbrgb(180, 213, 223)
hslhsl(194, 40%, 79%)
oklchoklch(0.852 0.038 218)
Closest name: lightblue (#add8e6)Relative luminance 0.6262

Colors that go with #b4d5df

Charcoal, Dark Salmon and Amber 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 #b4d5df

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dfbeb4

#b4dfd3 · #b4bfdf

#dfb4d5 · #d5dfb4

Split-complementary

Open in tool →

#dfb4bf · #dfd3b4

#d3b4df · #dfbeb4 · #bfdfb4

Contrast

#b4d5df as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #3f7f92 as the text (4.5:1)
  • AAA: use #2e5d6b as the text (7.26:1)
  • AA: or shift the background to #595959 (4.51:1)
  • AAA: or shift the background to #3b3b3b (7.21:1)
Aaon black
13.52:1passpasspassPasses 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 #b4d5df 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

#b4d5df reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4d5df
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 #b4d5df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4d5df-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