Color

#d3e5fd

#d3e5fd
hex#d3e5fd
rgbrgb(211, 229, 253)
hslhsl(214, 91%, 91%)
oklchoklch(0.916 0.038 255.6)
Closest name: Cold Shoulder (#d4e0ef)Relative luminance 0.7698

Colors that go with #d3e5fd

Charcoal, Coral 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 #d3e5fd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdebd3

#d3fafd · #d6d3fd

#fdd3e5 · #e5fdd3

Split-complementary

Open in tool →

#fdd6d3 · #fafdd3

#fdd3fa · #fdebd3 · #d3fdd6

Contrast

#d3e5fd as textRatioAAAA largeAAAFix
Aaon white
1.28:1failfailfail
  • AA: use #0b70f4 as the text (4.53:1)
  • AAA: use #0853b4 as the text (7.22:1)
  • AA: or shift the background to #636363 (4.69:1)
  • AAA: or shift the background to #474747 (7.25:1)
Aaon black
16.4:1passpasspassPasses 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 #d3e5fd 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

#d3e5fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d3e5fd
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 #d3e5fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d3e5fd-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