Retro Pop
Open in tool →Fifties-diner red and steel blue with a peach — nostalgic pop that still passes contrast.
Color
#e6433drgb(230, 67, 61)hsl(2, 77%, 57%)oklch(0.62 0.201 26.9)Cadet Blue, Charcoal and Dodger 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.
Cadet Blue sits directly opposite #e6433d on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal is the body-text near-black for #e6433d: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Dodger Blue completes a triad with #e6433d — 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 #e6433d: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber is paired with #e6433d in 7 real palettes, including Google's brand system and McDonald's's brand system, as the accent.
9 real palettes, including Doordash's brand system and Glossier's brand system put Blue beside #e6433d, as the accent.
Designers have shipped Cobalt Blue with #e6433d: 7 real palettes, including NASA's brand system and Pepsi's brand system, as the lead colour.
Designers have shipped Denim with #e6433d: 20 real palettes, including ElevenLabs's brand system and Postman's brand system, as the accent.
| #e6433d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.01:1 | fail | pass | fail | |
Aaon black | 5.23:1 | 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 #e6433d 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.
#e6433d 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 #e6433d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/e6433d-c4a29c-62cb9c-2d261f-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