Ledger Dark
Open in tool →Gold on midnight is the private-banking cue; the mint accent keeps it from feeling old-money stuffy.
Color
#888ca0
#888ca0
hex
#888ca0rgb
rgb(136, 140, 160)hsl
hsl(230, 11%, 58%)oklch
oklch(0.644 0.03 276.6)Closest name: Cool Gray (#8c92ac)Relative luminance 0.2653
Colors that go with #888ca0
Charcoal, Copper and Denim 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 #888ca0: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
split-complementshippedCopper is a split-complement of #888ca0: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Denim #1560bd
shippedDesigners have shipped Denim with #888ca0: 6 real palettes, including Dusk and Open House, as the lead colour.
Midnight Blue #191970
shipped7 real palettes, including Plaid's brand system and Open House put Midnight Blue beside #888ca0, as the supporting colour.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #888ca0: 4 real palettes, including Ink Wash and Stone, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #888ca0 in 23 real palettes, including Dusk and Typewriter, as the text colour against it.
Dark Goldenrod #b8860b
complementaryDark Goldenrod sits directly opposite #888ca0 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blush Pink #e8b4b8
shipped3 real palettes, including Estate and Rain Garden put Blush Pink beside #888ca0, as the accent.
Real palettes that use #888ca0
Tints & shades
Harmonies
Contrast
| #888ca0 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.33:1 | fail | pass | fail | |
Aaon black | 6.31:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #888ca0 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
mcpConnect your agent — build around #888ca0
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 #888ca0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/888ca0-9c9ec4-df814e-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