Tabloid
Open in tool →Red, black and yellow on white is the loudest three-color system in print — use it when headlines are the product.
Color
#de0d3e
#de0d3e
hex
#de0d3ergb
rgb(222, 13, 62)hsl
hsl(346, 89%, 46%)oklch
oklch(0.573 0.226 19.3)Closest name: crimson (#dc143c)Relative luminance 0.1617
Colors that go with #de0d3e
Charcoal, Royal Blue and Sea Green 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 body-text near-black for #de0d3e: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #de0d3e — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #de0d3e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Steel Blue #4682b4
split-complementshippedSteel Blue is a split-complement of #de0d3e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #de0d3e in 5 real palettes, including Wired's brand system and Maple, as the accent.
Blue #0000ff
shipped8 real palettes, including Tim Hortons's brand system and native Cybersecurity's brand system put Blue beside #de0d3e, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #de0d3e: 12 real palettes, including Target : Expect More. Pay Less.'s brand system and Netflix's brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #de0d3e: 4 real palettes, including Databricks's brand system and Figma's brand system, as the accent.
Real palettes that use #de0d3e
Tints & shades
Harmonies
Contrast
| #de0d3e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.96:1 | pass | pass | fail |
|
Aaon black | 4.23:1 | fail | 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 #de0d3e as the background.
Brands using this color
Palettes built around it
Gemstone
Open in tool →Emerald, amethyst and ruby on velvet-black — the jewel-tone trio; the surface must be dark or the stones go plastic.
Fonts for this mood
#de0d3e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #de0d3e
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #de0d3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/de0d3e-c49ca1-62cb80-2d221f-f1e9ef?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