Color
#ff4747
#ff4747rgb(255, 71, 71)hsl(0, 100%, 64%)oklch(0.667 0.22 25.5)Colors that go with #ff4747
Charcoal, Cadet Blue and Amber 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 #ff4747: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Cadet Blue #5f9ea0
complementaryshippedCadet Blue sits directly opposite #ff4747 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 #ff4747 in 5 real palettes, including Heatwave and Ember, as the supporting colour.
Blue #0000ff
shipped8 real palettes, including Monzo's brand system and Glossier's brand system put Blue beside #ff4747, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #ff4747: 9 real palettes, including Strava's brand system and Soundcloud's brand system, as the accent.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #ff4747: 6 real palettes, including Databricks's brand system and Figma's brand system, as the accent.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #ff4747: 4 real palettes, including Ember and Nintendo's brand system, as the supporting colour.
Gold #ffd700
shippedGold shows up next to #ff4747 in 7 real palettes, including Streetwear and Phantom: The money app that'll take you placesLogo PhantomLogo PhantomLogo Phantom's brand system, as the accent.
Real palettes that use #ff4747
Tints & shades
Harmonies
Contrast
| #ff4747 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.36:1 | fail | pass | fail | |
Aaon black | 6.24:1 | 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 #ff4747 as the background.
Brands using this color
Fonts for this mood
#ff4747 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 #ff4747 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/ff4747-c4a19c-62cb98-2d251f-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