First Snow
Open in tool →Ice blue on snow-white with a deep navy — the quietest winter palette; everything is a tint of one cold hue.
Color
#cfd5e7
#cfd5e7
hex
#cfd5e7rgb
rgb(207, 213, 231)hsl
hsl(225, 33%, 86%)oklch
oklch(0.874 0.026 271.1)Closest name: Après-Ski (#ced5e4)Relative luminance 0.6662
Colors that go with #cfd5e7
Charcoal, Amber and Blue 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 that reads cleanly against #cfd5e7 without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with #cfd5e7 in 8 real palettes, including Blueprint and Trailhead, as the accent.
Blue #0000ff
shipped5 real palettes, including Uber's brand system and Binance's brand system put Blue beside #cfd5e7, as the accent.
Brown #a52a2a
shipped4 real palettes, including Woodsmoke and Velvet put Brown beside #cfd5e7, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #cfd5e7 in 6 real palettes, including Velvet and Coffee Bar, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #cfd5e7: 6 real palettes, including Estate and Dusk, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #cfd5e7: 4 real palettes, including Blue Mono and Glacier, as the lead colour.
Copper #b87333
shippedDesigners have shipped Copper with #cfd5e7: 9 real palettes, including Bramble and Dusk, as the supporting colour.
Real palettes that use #cfd5e7
Tints & shades
Harmonies
Contrast
| #cfd5e7 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.47:1 | fail | fail | fail | |
Aaon black | 14.32:1 | 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 #cfd5e7 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#cfd5e7 reads as cool, muted, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #cfd5e7
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #cfd5e7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/cfd5e7-9ca1c4-df754e-221f2d-e9eff1?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