Ledger Dark
Open in tool →Gold on midnight is the private-banking cue; the mint accent keeps it from feeling old-money stuffy.
Color
#818aa2
#818aa2
hex
#818aa2rgb
rgb(129, 138, 162)hsl
hsl(224, 15%, 57%)oklch
oklch(0.634 0.038 269.1)Closest name: lightslategray (#778899)Relative luminance 0.2545
Colors that go with #818aa2
Charcoal, Copper and Burlywood 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 #818aa2: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
complementaryshippedCopper sits directly opposite #818aa2 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Burlywood #deb887
shippedBurlywood is paired with #818aa2 in 4 real palettes, including Kiln and Coastal, as the accent.
Crimson #dc143c
shippedCrimson is paired with #818aa2 in 4 real palettes, including Retro Pop and Diner, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #818aa2: 6 real palettes, including Dusk and Open House, as the lead colour.
Midnight Blue #191970
shipped8 real palettes, including Plaid's brand system and Open House put Midnight Blue beside #818aa2, as the supporting colour.
Peru #cd853f
shipped4 real palettes, including Estate and Kiln put Peru beside #818aa2, as the lead colour.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #818aa2: 4 real palettes, including Ink Wash and First Snow, as the lead colour.
Real palettes that use #818aa2
Tints & shades
Harmonies
Contrast
| #818aa2 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.45:1 | fail | pass | fail | |
Aaon black | 6.09:1 | 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 #818aa2 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 #818aa2
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 #818aa2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/818aa2-9ca2c4-df724e-221f2d-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