Color

#c5cfed

#c5cfed
hex#c5cfed
rgbrgb(197, 207, 237)
hslhsl(225, 53%, 85%)
oklchoklch(0.856 0.043 270.9)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.6261

Colors that go with #c5cfed

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 →

#ede3c4

#c4e3ed · #cfc4ed

#edc4cf · #cfedc4

Split-complementary

Open in tool →

#edcfc4 · #e3edc4

#edc4e3 · #ede3c4 · #c4edcf

Contrast

#c5cfed as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #5371ca as the text (4.58:1)
  • AAA: use #3552ac as the text (7.11:1)
  • AA: or shift the background to #595959 (4.51:1)
  • AAA: or shift the background to #3b3b3b (7.21:1)
Aaon black
13.52:1passpasspassPasses 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 #c5cfed as the background.

Brands using this color

Fonts for this mood

#c5cfed reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c5cfed
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 #c5cfed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c5cfed-9ca1c4-df754e-221f2d-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