Color
#02409d
#02409drgb(2, 64, 157)hsl(216, 97%, 31%)oklch(0.401 0.162 260.1)Colors that go with #02409d
Charcoal, Crimson and Steel 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #02409d: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #02409d — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue #4682b4
analogousshippedSteel Blue is #02409d's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped7 real palettes, including Procter & Gamble's brand system and CVS's brand system put Blue beside #02409d, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #02409d: 4 real palettes, including Blue Mono and Gopro's brand system, as the supporting colour.
Midnight Blue #191970
shipped13 real palettes, including Fintech Trust and Blue Mono put Midnight Blue beside #02409d, as that palette's text colour.
Orange Red #ff4500
shippedOrange Red is paired with #02409d in 5 real palettes, including Tide's brand system and Soundcloud's brand system, as the accent.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #02409d: 4 real palettes, including Glacier and First Snow, as the supporting colour.
Real palettes that use #02409d
Tints & shades
Harmonies
Contrast
| #02409d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.45:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.22:1 | 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 #02409d as the background.
Brands using this color
Fonts for this mood
#02409d reads as cool, vivid, technical. 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 #02409d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/02409d-9ca7c4-df5f4e-201f2d-e9f0f1?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