Color

#cbc9f3

#cbc9f3
hex#cbc9f3
rgbrgb(203, 201, 243)
hslhsl(243, 64%, 87%)
oklchoklch(0.851 0.058 287.3)
Closest name: Periwinkle (#ccccff)Relative luminance 0.6094

Colors that go with #cbc9f3

Charcoal, Dark Khaki and Burlywood 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 →

#f1f3c9

#c9dcf3 · #e0c9f3

#f3cbc9 · #c9f3cb

Split-complementary

Open in tool →

#f3e0c9 · #dcf3c9

#f3c9dc · #f1f3c9 · #c9f3e0

Contrast

#cbc9f3 as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #6a64dd as the text (4.69:1)
  • AAA: use #463fd5 as the text (7.16:1)
  • AA: or shift the background to #575757 (4.54:1)
  • AAA: or shift the background to #3b3b3b (7.03:1)
Aaon black
13.19:1passpasspassPasses 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 #cbc9f3 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#cbc9f3 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cbc9f3
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 #cbc9f3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbc9f3-a39cc4-dfa04e-261f2d-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