Color
#b4bcdf
#b4bcdfrgb(180, 188, 223)hsl(229, 40%, 79%)oklch(0.801 0.05 275.1)Colors that go with #b4bcdf
Charcoal, Sand and Deep Sky 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 for #b4bcdf: softer than #000 and cool enough to feel like part of the same palette.
Sand #c2b280
complementaryshippedSand sits directly opposite #b4bcdf on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Deep Sky Blue #00bfff
shippedDeep Sky Blue is paired with #b4bcdf in 6 real palettes, including Max's brand system and Calendly's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Denim #1560bd
shippedDenim is paired with #b4bcdf in 5 real palettes, including Nikon's brand system and Open House, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #b4bcdf in 9 real palettes, including Lavender Milk and Telehealth, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Sage Green #9caf88
shippedSage Green is paired with #b4bcdf in 4 real palettes, including Garden Wedding and Stone, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #b4bcdf in 10 real palettes, including Midnight Luxe and Dusty Blue, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #b4bcdf in 27 real palettes, including Raycast's brand system and Still Water, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #b4bcdf
Tints & shades
Harmonies
Contrast
| #b4bcdf as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.88:1 | fail | fail | fail | |
Aaon black | 11.2:1 | 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 #b4bcdf as the background.
Brands using this color
Fonts for this mood
#b4bcdf 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 #b4bcdf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/b4bcdf-9c9fc4-df7e4e-231f2d-e9eef1?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