Color
#c3091c
#c3091crgb(195, 9, 28)hsl(354, 91%, 40%)oklch(0.517 0.207 26)Colors that go with #c3091c
Teal, Dark Olive Green and Slate Gray 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.
Teal #008080
complementaryshippedTeal sits directly opposite #c3091c on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Olive Green #556b2f
shippedDark Olive Green is paired with #c3091c in 4 real palettes, including Olive Grove and Farmers Market, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #c3091c in 4 real palettes, including Newsprint and Noir Beauty, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Steel Blue #4682b4
split-complementshippedSteel Blue is a split-complement of #c3091c: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #c3091c in 3 real palettes, including Maple and Ember, as the accent — a combination designers have actually shipped, not a computed rotation.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #c3091c: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Gold #ffd700
shippedGold is paired with #c3091c in 3 real palettes, including Garnet and Tabloid, as the accent — a combination designers have actually shipped, not a computed rotation.
Goldenrod #daa520
shippedGoldenrod is paired with #c3091c in 3 real palettes, including Noir Beauty and Fireside, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #c3091c
Tints & shades
Harmonies
Contrast
| #c3091c as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.22:1 | pass | pass | fail |
|
Aaon black | 3.38:1 | 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 #c3091c as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#c3091c 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 #c3091c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c3091c-c49d9c-62cb8e-2d241f-f1e9ee?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