Color
#512682
#512682rgb(81, 38, 130)hsl(268, 55%, 33%)oklch(0.379 0.147 301)Colors that go with #512682
Royal Blue, 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.
Royal Blue #4169e1
analogousshippedRoyal Blue is #512682's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #512682: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
shippedCrimson is paired with #512682 in 4 real palettes, including Casper Sleep's brand system and Lenovo's brand system, as the lead colour.
Midnight Blue #191970
shipped6 real palettes, including Gillette's brand system and Microsoft's brand system put Midnight Blue beside #512682, as the supporting colour.
Olive Green #808000
complementaryOlive Green sits directly opposite #512682 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Steel Blue #4682b4
shippedDesigners have shipped Steel Blue with #512682: 3 real palettes, including Fintech Trust and Glacier, as the supporting colour.
Tomato #ff6347
shipped3 real palettes, including dbt Labs's brand system and Golden Hour put Tomato beside #512682, as the lead colour.
Teal #008080
triadicshippedTeal completes a triad with #512682 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #512682
Tints & shades
Harmonies
Contrast
| #512682 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 10.77:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.95:1 | 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 #512682 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
#512682 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 #512682 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/512682-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