Color
#6b1f44
#6b1f44rgb(107, 31, 68)hsl(331, 55%, 27%)oklch(0.371 0.114 354.1)Colors that go with #6b1f44
Teal, Crimson and Taupe 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.
Teal #008080
complementaryshippedTeal sits directly opposite #6b1f44 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #6b1f44 in 5 real palettes, including Lenovo's brand system and M&M's's brand system, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #6b1f44 in 4 real palettes, including Superhuman's brand system and Bookshop, as the supporting colour.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #6b1f44: 3 real palettes, including Macaron and Nursery, as the supporting colour.
Sea Green #2e8b57
split-complementSea Green is a split-complement of #6b1f44: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue #0000ff
shippedTwo real palettes: Dunkin''s brand system and Tim Hortons's brand system put Blue beside #6b1f44, as the supporting colour.
Blush Pink #e8b4b8
shippedTwo real palettes: Nursery and Blush put Blush Pink beside #6b1f44, as the lead colour.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #6b1f44: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Real palettes that use #6b1f44
Tints & shades
Harmonies
Contrast
| #6b1f44 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 11.03:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.9:1 | 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 #6b1f44 as the background.
Brands using this color
Fonts for this mood
#6b1f44 reads as warm, 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 #6b1f44 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/6b1f44-c49cab-62cb66-2d1f20-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