Color

#c5c8fc

#c5c8fc
hex#c5c8fc
rgbrgb(197, 200, 252)
hslhsl(237, 90%, 88%)
oklchoklch(0.848 0.072 282.1)
Closest name: Periwinkle (#ccccff)Relative luminance 0.6021

Colors that go with #c5c8fc

Charcoal, Deep Sky Blue and Goldenrod 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 →

#fcf9c5

#c5e3fc · #dec5fc

#fcc5c8 · #c8fcc5

Split-complementary

Open in tool →

#fcdec5 · #e3fcc5

#fcc5e3 · #fcf9c5 · #c5fcde

Contrast

#c5c8fc as textRatioAAAA largeAAAFix
Aaon white
1.61:1failfailfail
  • AA: use #5a62f6 as the text (4.65:1)
  • AAA: use #2a34f4 as the text (7.25:1)
  • AA: or shift the background to #545454 (4.7:1)
  • AAA: or shift the background to #383838 (7.28:1)
Aaon black
13.04:1passpasspassPasses 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 #c5c8fc as the background.

Brands using this color

Fonts for this mood

#c5c8fc reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c5c8fc
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 #c5c8fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c5c8fc-9f9cc4-df924e-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