Color
#c9dfee
#c9dfeergb(201, 223, 238)hsl(204, 52%, 86%)oklch(0.892 0.031 237.6)Colors that go with #c9dfee
Charcoal, Lilac and Sand 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #c9dfee: softer than #000 and cool enough to feel like part of the same palette.
Lilac #c8a2c8
triadicshippedLilac completes a triad with #c9dfee — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sand #c2b280
split-complementshippedSand is a split-complement of #c9dfee: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #c9dfee on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #c9dfee in 16 real palettes, including Blueprint and Trailhead, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue #0000ff
shippedBlue is paired with #c9dfee in 37 real palettes, including Uber's brand system and Dropbox's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue Violet #8a2be2
shippedBlue Violet is paired with #c9dfee in 11 real palettes, including Gemstone and ClickUp's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Blush Pink #e8b4b8
shippedBlush Pink is paired with #c9dfee in 4 real palettes, including Nursery and Rain Garden, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #c9dfee
Tints & shades
Harmonies
Contrast
| #c9dfee as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.37:1 | fail | fail | fail | |
Aaon black | 15.27:1 | pass | pass | pass | Passes 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 #c9dfee as the background.
Brands using this color
Fonts for this mood
#c9dfee reads as cool, light, clean. The font library is tagged with the same vocabulary:
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #c9dfee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c9dfee-9cafc4-df4e5a-1f222d-e9f1f0?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md