Color

#c7d3ef

#c7d3ef
hex#c7d3ef
rgbrgb(199, 211, 239)
hslhsl(222, 56%, 86%)
oklchoklch(0.867 0.041 267.1)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.6496

Colors that go with #c7d3ef

Charcoal, Deep Sky Blue and Sand 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 →

#efe3c7

#c7e7ef · #cfc7ef

#efc7d3 · #d3efc7

Split-complementary

Open in tool →

#efcfc7 · #e7efc7

#efc7e7 · #efe3c7 · #c7efcf

Contrast

#c7d3ef as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #4c73cd as the text (4.52:1)
  • AAA: use #2f53a7 as the text (7.2:1)
  • AA: or shift the background to #595959 (4.67:1)
  • AAA: or shift the background to #3d3d3d (7.24:1)
Aaon black
13.99:1passpasspassPasses 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 #c7d3ef as the background.

Brands using this color

Fonts for this mood

#c7d3ef reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c7d3ef
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 #c7d3ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c7d3ef-9ca3c4-df6e4e-211f2d-e9eff1?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