Color
#b9c1ef
#b9c1efrgb(185, 193, 239)hsl(231, 63%, 83%)oklch(0.82 0.065 277.1)Colors that go with #b9c1ef
Charcoal, Deep Sky Blue and Dark Khaki 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 #b9c1ef: softer than #000 and cool enough to feel like part of the same palette.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is #b9c1ef's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Dark Khaki #bdb76b
complementaryshippedDark Khaki sits directly opposite #b9c1ef on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #b9c1ef in 4 real palettes, including Frost & Ember and JBL's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #b9c1ef: 5 real palettes, including Nikon's brand system and Victoria's Secret's brand system, as the supporting colour.
Midnight Blue #191970
shipped8 real palettes, including Lavender Milk and Lavender Haze put Midnight Blue beside #b9c1ef, as the text colour against it.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #b9c1ef: 4 real palettes, including Stone and Garden Wedding, as the supporting colour.
Slate Gray #708090
shipped8 real palettes, including Dusty Blue and Midnight Luxe put Slate Gray beside #b9c1ef, as the lead colour.
Real palettes that use #b9c1ef
Tints & shades
Harmonies
Contrast
| #b9c1ef as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.76:1 | fail | fail | fail | |
Aaon black | 11.94:1 | 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 #b9c1ef as the background.
Brands using this color
Fonts for this mood
#b9c1ef reads as cool, vivid, light. 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 #b9c1ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/b9c1ef-9c9ec4-df834e-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