Color

#c4ccee

#c4ccee
hex#c4ccee
rgbrgb(196, 204, 238)
hslhsl(229, 55%, 85%)
oklchoklch(0.85 0.048 274.9)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.6109

Colors that go with #c4ccee

Charcoal, Deep Sky Blue and Dark Khaki 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 →

#eee6c4

#c4e0ee · #d1c4ee

#eec4cb · #cbeec4

Split-complementary

Open in tool →

#eed1c4 · #e0eec4

#eec4e0 · #eee6c4 · #c4eed1

Contrast

#c4ccee as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #596fcf as the text (4.57:1)
  • AAA: use #364eba as the text (7.11:1)
  • AA: or shift the background to #575757 (4.55:1)
  • AAA: or shift the background to #3b3b3b (7.05:1)
Aaon black
13.22:1passpasspassPasses 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 #c4ccee as the background.

Brands using this color

Fonts for this mood

#c4ccee reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c4ccee
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 #c4ccee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c4ccee-9c9fc4-df7e4e-231f2d-e9eef1?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