Color
#330646
#330646rgb(51, 6, 70)hsl(282, 84%, 15%)oklch(0.248 0.112 312.9)Colors that go with #330646
Charcoal, Slate Blue and Teal 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 #330646: softer than #000 and cool enough to feel like part of the same palette.
Slate Blue #6a5acd
analogousshippedSlate Blue is #330646's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Teal #008080
triadicshippedTeal completes a triad with #330646 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Amber #ffbf00
shippedAmber is paired with #330646 in 4 real palettes, including Blueprint and Beach Hut, as the accent.
Blue #0000ff
shipped11 real palettes, including Sketch's brand system and Penpot's brand system put Blue beside #330646, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #330646: 7 real palettes, including SoFi's brand system and Dusk, as the supporting colour.
Champagne #f7e7ce
shipped5 real palettes, including Allbirds's brand system and Bramble put Champagne beside #330646, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #330646: 8 real palettes, including Blue Mono and Fintech Trust, as the lead colour.
Real palettes that use #330646
Tints & shades
Harmonies
Contrast
| #330646 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 16.73:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.26:1 | 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 #330646 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
#330646 reads as cool, 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 #330646 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/330646-ba9fc1-b4cb62-2d1f2b-ebe9f1?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