Color

#c3d6ea

#c3d6ea
hex#c3d6ea
rgbrgb(195, 214, 234)
hslhsl(211, 48%, 84%)
oklchoklch(0.868 0.035 249.6)
Closest name: Après-Ski (#ced5e4)Relative luminance 0.6564

Colors that go with #c3d6ea

Charcoal, Sand 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ead7c3

#c3e9ea · #c3c3ea

#eac3d6 · #d6eac3

Split-complementary

Open in tool →

#eac3c3 · #e9eac3

#eac3e9 · #ead7c3 · #c3eac3

Contrast

#c3d6ea as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #4078b5 as the text (4.59:1)
  • AAA: use #305a88 as the text (7.13:1)
  • AA: or shift the background to #595959 (4.71:1)
  • AAA: or shift the background to #3d3d3d (7.31:1)
Aaon black
14.13:1passpasspassPasses 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 #c3d6ea as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c3d6ea reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c3d6ea
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 #c3d6ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c3d6ea-9cabc4-df534e-1f202d-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