Color
#dd5303
#dd5303rgb(221, 83, 3)hsl(22, 97%, 44%)oklch(0.619 0.187 41.8)Colors that go with #dd5303
Charcoal, Dodger 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 #dd5303: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Dodger Blue #1e90ff
split-complementshippedDodger Blue is a split-complement of #dd5303: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #dd5303 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue #4682b4
complementaryshippedSteel Blue sits directly opposite #dd5303 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #dd5303 in 7 real palettes, including Google's brand system and Ember, as the accent.
Blue #0000ff
shipped8 real palettes, including Glossier's brand system and Readymag's brand system put Blue beside #dd5303, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #dd5303: 5 real palettes, including Alpine and Diner, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including LG's brand system and BrandSweets's brand system put Champagne beside #dd5303, as the accent.
Real palettes that use #dd5303
Tints & shades
Harmonies
Contrast
| #dd5303 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.95:1 | fail | pass | fail | |
Aaon black | 5.31:1 | 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 #dd5303 as the background.
Brands using this color
Fonts for this mood
#dd5303 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 #dd5303 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/dd5303-c4af9c-62cbbf-2d2a1f-f1e9ea?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