Color
#401d67
#401d67rgb(64, 29, 103)hsl(268, 56%, 26%)oklch(0.323 0.124 301.4)Colors that go with #401d67
Royal Blue, Charcoal and Crimson 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.
Royal Blue #4169e1
analogousshippedRoyal Blue is #401d67's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #401d67: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
shippedCrimson is paired with #401d67 in 4 real palettes, including Casper Sleep's brand system and Marvel's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #401d67: 13 real palettes, including Panasonic's brand system and Discover's brand system, as the accent.
Orange Red #ff4500
shippedOrange Red is paired with #401d67 in 5 real palettes, including Tide's brand system and Tumblr's brand system, as the accent.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #401d67: 6 real palettes, including Frost & Ember and Macaron, as the supporting colour.
Sky Blue #87ceeb
shippedSky Blue is paired with #401d67 in 4 real palettes, including Harbour and Boeing's brand system, as the supporting colour.
Slate Gray #708090
shipped5 real palettes, including Bloomberg's brand system and Hermès's brand system put Slate Gray beside #401d67, as the accent.
Real palettes that use #401d67
Tints & shades
Harmonies
Contrast
| #401d67 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 13.21:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.59:1 | 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 #401d67 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
#401d67 reads as cool, dark, luxury. 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 #401d67 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/401d67-b39cc4-dfdc4e-2c1f2d-e9eaf1?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