Stone
Open in tool →Stone greys with a faint warmth — Tailwind's stone scale used as a whole palette: interfaces that want to disappear.
Color
#cbd1d2
#cbd1d2
hex
#cbd1d2rgb
rgb(203, 209, 210)hsl
hsl(189, 7%, 81%)oklch
oklch(0.856 0.007 208.8)Closest name: Blowing Smoke (#d2d1d0)Relative luminance 0.6295
Colors that go with #cbd1d2
Charcoal, Amber and Brown 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 #cbd1d2 without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with #cbd1d2 in 5 real palettes, including Blueprint and Salesforce's brand system, as the accent.
Brown #a52a2a
shipped4 real palettes, including Woodsmoke and Velvet put Brown beside #cbd1d2, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #cbd1d2: 5 real palettes, including Estate and Coastal, as the supporting colour.
Copper #b87333
shippedDesigners have shipped Copper with #cbd1d2: 8 real palettes, including Bramble and Clean Beauty, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #cbd1d2 in 7 real palettes, including Frost & Ember and Cartier's brand system, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #cbd1d2 in 8 real palettes, including Oatmeal and Forest Floor, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #cbd1d2: 8 real palettes, including Calendly's brand system and Mistral AI's brand system, as the lead colour.
Real palettes that use #cbd1d2
Tints & shades
Harmonies
Contrast
| #cbd1d2 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.55:1 | fail | fail | fail | |
Aaon black | 13.59:1 | 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 #cbd1d2 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#cbd1d2 reads as neutral, light, minimal. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #cbd1d2
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 #cbd1d2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/cbd1d2-a2beb0-c859d4-1f2d2b-eaf1e9?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