Retro Pop
Open in tool →Fifties-diner red and steel blue with a peach — nostalgic pop that still passes contrast.
Color
#df3a42rgb(223, 58, 66)hsl(357, 72%, 55%)oklch(0.6 0.201 23.3)Charcoal, Royal Blue 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 is the body-text near-black for #df3a42: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Royal Blue completes a triad with #df3a42 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue is a split-complement of #df3a42: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber is paired with #df3a42 in 5 real palettes, including Wired's brand system and Maple, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue is paired with #df3a42 in 8 real palettes, including native Cybersecurity's brand system and Tim Hortons's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Denim is paired with #df3a42 in 15 real palettes, including Target : Expect More. Pay Less.'s brand system and Netflix's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Dodger Blue is paired with #df3a42 in 5 real palettes, including Databricks's brand system and Figma's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Gold is paired with #df3a42 in 8 real palettes, including Tequila Sunrise and Lay's's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
| #df3a42 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.36:1 | fail | pass | fail | |
Aaon black | 4.82:1 | pass | 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 #df3a42 as the background.
Fifties-diner red and steel blue with a peach — nostalgic pop that still passes contrast.
Cherry red, mint-teal and butter yellow — chrome-and-vinyl retro; the red does the work, the teal cools it.
Navy and frost with one ember red — the classic cold-with-a-warm-accent structure, borrowed from a thousand ski posters.
Red through orange to yellow — the poured-drink gradient as flat tokens; use it left-to-right, never all at once.
#df3a42 reads as warm, vivid, playful. 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 #df3a42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/df3a42-c49f9c-62cb93-2d251f-f1e9ed?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