Color
#6f3ea3
#6f3ea3rgb(111, 62, 163)hsl(269, 45%, 44%)oklch(0.474 0.158 303.2)Colors that go with #6f3ea3
Sea Green, 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.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #6f3ea3: 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 #6f3ea3: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
shippedCrimson is paired with #6f3ea3 in 7 real palettes, including Wells Fargo's brand system and Gemstone, as the lead colour.
Midnight Blue #191970
shipped4 real palettes, including Kraken's brand system and Marvel's brand system put Midnight Blue beside #6f3ea3, as the lead colour.
Royal Blue #4169e1
analogousshippedRoyal Blue is #6f3ea3's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Taupe #483c32
shippedTaupe is paired with #6f3ea3 in 4 real palettes, including Superhuman's brand system and Datadog's brand system, as the lead colour.
Tomato #ff6347
shipped4 real palettes, including GitLab's brand system and Fivetran blue's brand system put Tomato beside #6f3ea3, as the lead colour.
Dark Olive Green #556b2f
complementaryDark Olive Green sits directly opposite #6f3ea3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #6f3ea3
Tints & shades
Harmonies
Contrast
| #6f3ea3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.26:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.89:1 | 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 #6f3ea3 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
#6f3ea3 reads as cool, modern. 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 #6f3ea3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/6f3ea3-b49cc4-cbcb62-2c1f2d-e9e9f1?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