Graphite Mono
Open in tool →Five greys, no hue — the true monochrome; the accent is a lighter grey, so hierarchy comes from weight and size alone.
Color
#b3bbbc
#b3bbbc
hex
#b3bbbcrgb
rgb(179, 187, 188)hsl
hsl(187, 6%, 72%)oklch
oklch(0.786 0.009 205.9)Closest name: Dust to Dust (#bbbcbc)Relative luminance 0.4876
Colors that go with #b3bbbc
Charcoal, Champagne and Copper 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 #b3bbbc without the hard edge of pure #000.
Champagne #f7e7ce
shippedChampagne is paired with #b3bbbc in 4 real palettes, including Midnight Luxe and Bramble, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Copper #b87333
shippedCopper is paired with #b3bbbc in 6 real palettes, including Clean Beauty and Desert Road, as the accent — a combination designers have actually shipped, not a computed rotation.
Eggplant #614051
shippedEggplant is paired with #b3bbbc in 4 real palettes, including Sepia Mono and Blush, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Hunter Green #355e3b
shippedHunter Green is paired with #b3bbbc in 4 real palettes, including Desert Road and Pine & Birch, as the accent — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #b3bbbc in 7 real palettes, including Lavender Milk and First Snow, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Peru #cd853f
shippedPeru is paired with #b3bbbc in 4 real palettes, including Estate and Kiln, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #b3bbbc in 11 real palettes, including Graphite Mono and Midnight Luxe, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #b3bbbc
Tints & shades
Harmonies
Contrast
| #b3bbbc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.95:1 | fail | fail | fail | |
Aaon black | 10.75:1 | 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 #b3bbbc 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
#b3bbbc reads as neutral, light, minimal. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #b3bbbc
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 #b3bbbc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/b3bbbc-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