Color

#cdceef

#cdceef
hex#cdceef
rgbrgb(205, 206, 239)
hslhsl(238, 52%, 87%)
oklchoklch(0.861 0.046 284)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.6335

Colors that go with #cdceef

Charcoal, Sand 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 →

#efeecd

#cddfef · #ddcdef

#efcdce · #ceefcd

Split-complementary

Open in tool →

#efddcd · #dfefcd

#efcddf · #efeecd · #cdefdd

Contrast

#cdceef as textRatioAAAA largeAAAFix
Aaon white
1.54:1failfailfail
  • AA: use #686bcf as the text (4.57:1)
  • AAA: use #4145c3 as the text (7.33:1)
  • AA: or shift the background to #595959 (4.56:1)
  • AAA: or shift the background to #3d3d3d (7.07:1)
Aaon black
13.67:1passpasspassPasses 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 #cdceef as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

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

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

tool url/palettes/new/cdceef-9f9cc4-df944e-251f2d-e9edf1?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