Color

#cdcfe9

#cdcfe9
hex#cdcfe9
rgbrgb(205, 207, 233)
hslhsl(236, 39%, 86%)
oklchoklch(0.861 0.036 282.1)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.6349

Colors that go with #cdcfe9

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 →

#e9e7cd

#cddde9 · #d9cde9

#e9cdcf · #cfe9cd

Split-complementary

Open in tool →

#e9d9cd · #dde9cd

#e9cddd · #e9e7cd · #cde9d9

Contrast

#cdcfe9 as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #676cbc as the text (4.72:1)
  • AAA: use #494fa7 as the text (7.1:1)
  • AA: or shift the background to #595959 (4.57:1)
  • AAA: or shift the background to #3d3d3d (7.09:1)
Aaon black
13.7:1passpasspassPasses 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 #cdcfe9 as the background.

Brands using this color

Fonts for this mood

#cdcfe9 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cdcfe9
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 #cdcfe9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cdcfe9-9e9cc4-df8f4e-241f2d-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