Color
#503a69
#503a69rgb(80, 58, 105)hsl(268, 29%, 32%)oklch(0.394 0.081 304.5)Colors that go with #503a69
Crimson, Denim and Midnight 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.
Crimson #dc143c
shippedCrimson is paired with #503a69 in 7 real palettes, including Codecademy's brand system and Marvel's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #503a69: 5 real palettes, including Hinge's brand system and Jack Daniel's's brand system, as the accent.
Midnight Blue #191970
shipped8 real palettes, including Microsoft's brand system and First Snow put Midnight Blue beside #503a69, as the accent.
Orange Red #ff4500
shippedOrange Red is paired with #503a69 in 4 real palettes, including Tumblr's brand system and Audi's brand system, as the accent.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #503a69: 7 real palettes, including First Snow and Macaron, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #503a69 in 8 real palettes, including Zoom's brand system and Console Light, as the lead colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #503a69: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Teal #008080
triadicshippedTeal completes a triad with #503a69 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #503a69
Tints & shades
Harmonies
Contrast
| #503a69 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.77:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.15:1 | 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 #503a69 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #503a69 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/503a69-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