Neobank
Open in tool →Purple-and-lime is the challenger-bank uniform — high energy, and clearly not a legacy bank.
Color
#6f2de1
#6f2de1
hex
#6f2de1rgb
rgb(111, 45, 225)hsl
hsl(262, 75%, 53%)oklch
oklch(0.505 0.245 291.5)Closest name: Hokkaido Lavender (#7736d9)Relative luminance 0.1069
Colors that go with #6f2de1
Olive Green, Charcoal and Cornflower Blue 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.
Olive Green #808000
complementaryOlive Green sits directly opposite #6f2de1 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #6f2de1: softer than #000 and cool enough to feel like part of the same palette.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #6f2de1: 3 real palettes, including Mastodon hosted on mastodon.social's brand system and Qualcomm's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #6f2de1: 3 real palettes, including Kraken's brand system and Render's brand system, as the accent.
Medium Slate Blue #7b68ee
shippedMedium Slate Blue shows up next to #6f2de1 in 3 real palettes, including ClickUp's brand system and Stripe's brand system, as the supporting colour.
Midnight Blue #191970
shipped3 real palettes, including Kraken's brand system and Lavender Haze put Midnight Blue beside #6f2de1, as the lead colour.
Royal Blue #4169e1
analogousshippedRoyal Blue is #6f2de1'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 #6f2de1 in 3 real palettes, including Superhuman's brand system and Datadog's brand system, as the lead colour.
Real palettes that use #6f2de1
Tints & shades
Harmonies
Contrast
| #6f2de1 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.69:1 | pass | pass | fail |
|
Aaon black | 3.14:1 | 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 #6f2de1 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#6f2de1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #6f2de1
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #6f2de1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/6f2de1-af9cc4-dfce4e-2a1f2d-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