Color
#540d46
#540d46rgb(84, 13, 70)hsl(312, 73%, 19%)oklch(0.313 0.121 337.6)Colors that go with #540d46
Crimson, Blue 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.
Crimson #dc143c
analogousshippedCrimson is #540d46's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped4 real palettes, including Sketch's brand system and Tim Hortons's brand system put Blue beside #540d46, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #540d46: 4 real palettes, including Heinz's brand system and Hinge's brand system, as the accent.
Sea Green #2e8b57
complementarySea Green sits directly opposite #540d46 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cream #fffdd0
neutralshippedCream is the surface #540d46 wants: a warm off-white that shares its undertone, so #540d46 reads softer on it than on pure white.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #540d46: 3 real palettes, including Macaron and Sorbet, as the supporting colour.
Wheat #f5deb3
shippedDesigners have shipped Wheat with #540d46: 3 real palettes, including Sorbet and Candlelight, as the supporting colour.
Teal #008080
split-complementTeal is a split-complement of #540d46: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #540d46
Tints & shades
Harmonies
Contrast
| #540d46 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 13.79:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.52:1 | 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 #540d46 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#540d46 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 #540d46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/540d46-c19fb6-80cb62-2d1f24-efe9f1?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