Color
#65379a
#65379argb(101, 55, 154)hsl(268, 47%, 41%)oklch(0.445 0.156 301.8)Colors that go with #65379a
Charcoal, Royal Blue 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #65379a: softer than #000 and cool enough to feel like part of the same palette.
Royal Blue #4169e1
analogousshippedRoyal Blue is #65379a's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Crimson #dc143c
shippedCrimson is paired with #65379a in 6 real palettes, including Wells Fargo's brand system and Gemstone, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #65379a: 6 real palettes, including Slack's brand system and Hinge's brand system, as the lead colour.
Midnight Blue #191970
shipped5 real palettes, including Kraken's brand system and Blue Mono put Midnight Blue beside #65379a, as the lead colour.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #65379a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Taupe #483c32
shippedTaupe is paired with #65379a in 4 real palettes, including Datadog's brand system and Superhuman's brand system, as that palette's text colour.
Tomato #ff6347
shipped6 real palettes, including FedEx's brand system and GitLab's brand system put Tomato beside #65379a, as the supporting colour.
Real palettes that use #65379a
Tints & shades
Harmonies
Contrast
| #65379a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.18:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.57:1 | 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 #65379a as the background.
Brands using this color
Fonts for this mood
#65379a 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 #65379a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/65379a-b39cc4-dfdc4e-2c1f2d-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