Color
#540d34
#540d34rgb(84, 13, 52)hsl(327, 73%, 19%)oklch(0.304 0.109 352.3)Colors that go with #540d34
Crimson, Teal 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.
Crimson #dc143c
analogousshippedCrimson is #540d34's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Teal #008080
complementaryshippedTeal sits directly opposite #540d34 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped6 real palettes, including Tim Hortons's brand system and Sketch's brand system put Blue beside #540d34, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #540d34: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Copper #b87333
shippedDesigners have shipped Copper with #540d34: 9 real palettes, including Chipotle's brand system and Bramble, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #540d34 in 5 real palettes, including Oatmeal and Cider, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #540d34: 9 real palettes, including Heinz's brand system and Box's brand system, as the accent.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #540d34: 6 real palettes, including Chipotle's brand system and Fenty Beauty's brand system, as the lead colour.
Real palettes that use #540d34
Tints & shades
Harmonies
Contrast
| #540d34 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 14.15:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.48:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #540d34 as the background.
Brands using this color
Fonts for this mood
#540d34 reads as warm, vivid, dark. 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 #540d34 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/540d34-c19fae-66cb62-2d1f21-f1e9f1?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