Color
#783dd6
#783dd6rgb(120, 61, 214)hsl(263, 65%, 54%)oklch(0.521 0.219 295.3)Colors that go with #783dd6
Royal Blue, Sea Green and Charcoal 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 #783dd6's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #783dd6: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #783dd6: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
shippedCrimson is paired with #783dd6 in 4 real palettes, including Gemstone and Marvel's brand system, as the accent.
Midnight Blue #191970
shipped5 real palettes, including Kraken's brand system and Lavender Haze put Midnight Blue beside #783dd6, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #783dd6 in 4 real palettes, including Superhuman's brand system and Obsidian's brand system, as the lead colour.
Olive Green #808000
complementaryOlive Green sits directly opposite #783dd6 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped3 real palettes, including Zillow's brand system and Signal's brand system put Blue beside #783dd6, as the lead colour.
Real palettes that use #783dd6
Tints & shades
Harmonies
Contrast
| #783dd6 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.11:1 | pass | pass | fail |
|
Aaon black | 3.44:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #783dd6 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
#783dd6 reads as cool, vivid, technical. 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 #783dd6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/783dd6-b09cc4-dfd04e-2b1f2d-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