Midnight Luxe
Open in tool →Champagne gold on ink-navy with a violet undertone — hotels and spirits use it because it reads expensive at any size.
Color
#b3b4cb
#b3b4cb
hex
#b3b4cbrgb
rgb(179, 180, 203)hsl
hsl(237, 19%, 75%)oklch
oklch(0.776 0.033 283.6)Closest name: Ethereal Mist (#b0b8cc)Relative luminance 0.4654
Colors that go with #b3b4cb
Charcoal, Sand and 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 #b3b4cb: softer than #000 and cool enough to feel like part of the same palette.
Sand #c2b280
complementaryshippedSand sits directly opposite #b3b4cb on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped5 real palettes, including Uber's brand system and Canva's brand system put Blue beside #b3b4cb, as the accent.
Copper #b87333
shippedDesigners have shipped Copper with #b3b4cb: 5 real palettes, including Clean Beauty and Riverbed, as the accent.
Crimson #dc143c
shippedCrimson is paired with #b3b4cb in 5 real palettes, including Cartier's brand system and JBL's brand system, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #b3b4cb: 5 real palettes, including Max's brand system and Calm's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #b3b4cb: 6 real palettes, including Open House and Dusk, as the lead colour.
Hunter Green #355e3b
shippedHunter Green is paired with #b3b4cb in 4 real palettes, including Desert Road and Canopy, as the accent.
Real palettes that use #b3b4cb
Tints & shades
Harmonies
Contrast
| #b3b4cb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.04:1 | fail | fail | fail | |
Aaon black | 10.31:1 | 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 #b3b4cb 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
#b3b4cb reads as cool, muted, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #b3b4cb
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 #b3b4cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/b3b4cb-9f9cc4-df924e-251f2d-e9edf1?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