Color

#c3e4fd

#c3e4fd
hex#c3e4fd
rgbrgb(195, 228, 253)
hslhsl(206, 94%, 88%)
oklchoklch(0.903 0.049 240.8)
Closest name: Breaking the Ice (#b8e4f5)Relative luminance 0.7418

Colors that go with #c3e4fd

Charcoal, Cornflower Blue and Dark Orange 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 #c3e4fd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdddc4

#c4fdf9 · #c4c7fd

#fdc4e4 · #e4fdc4

Split-complementary

Open in tool →

#fdc4c7 · #fdf9c4

#f9c4fd · #fdddc4 · #c7fdc4

Contrast

#c3e4fd as textRatioAAAA largeAAAFix
Aaon white
1.33:1failfailfail
  • AA: use #0679d0 as the text (4.51:1)
  • AAA: use #055999 as the text (7.25:1)
  • AA: or shift the background to #636363 (4.53:1)
  • AAA: or shift the background to #474747 (7.01:1)
Aaon black
15.84:1passpasspassPasses 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 #c3e4fd as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c3e4fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c3e4fd
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 #c3e4fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c3e4fd-9caec4-df4e56-1f212d-e9f1f1?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