Color
#b4c8f9
#b4c8f9rgb(180, 200, 249)hsl(223, 85%, 84%)oklch(0.835 0.072 267.5)Colors that go with #b4c8f9
Charcoal, Deep Sky Blue and Crimson 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 #b4c8f9: softer than #000 and cool enough to feel like part of the same palette.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is #b4c8f9's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Crimson #dc143c
shippedCrimson is paired with #b4c8f9 in 4 real palettes, including Frost & Ember and JBL's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #b4c8f9: 4 real palettes, including Nikon's brand system and Victoria's Secret's brand system, as the supporting colour.
Midnight Blue #191970
shipped7 real palettes, including Telehealth and Lavender Milk put Midnight Blue beside #b4c8f9, as the text colour against it.
Plum #dda0dd
analogousshippedPlum is #b4c8f9's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Red #ff0000
shippedRed is paired with #b4c8f9 in 4 real palettes, including Mattel's brand system and Tinder's brand system, as the supporting colour.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #b4c8f9: 4 real palettes, including Stone and Pine & Birch, as the supporting colour.
Real palettes that use #b4c8f9
Tints & shades
Harmonies
Contrast
| #b4c8f9 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.67:1 | fail | fail | fail | |
Aaon black | 12.57:1 | 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 #b4c8f9 as the background.
Brands using this color
Fonts for this mood
#b4c8f9 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 #b4c8f9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/b4c8f9-9ca3c4-df704e-211f2d-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