Noir Beauty
Open in tool →Black, gold and one deep red — the prestige cosmetics counter: all restraint and a single lipstick.
Color
#bb3735
#bb3735
hex
#bb3735rgb
rgb(187, 55, 53)hsl
hsl(1, 56%, 47%)oklch
oklch(0.534 0.169 25.7)Closest name: Bloodshed (#ba271a)Relative luminance 0.1355
Colors that go with #bb3735
Teal, Dark Olive Green 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.
Teal #008080
complementaryshippedTeal sits directly opposite #bb3735 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 #bb3735 in 5 real palettes, including Olive Grove and Magazine Ochre, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #bb3735 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Slate Gray #708090
shippedSlate Gray is paired with #bb3735 in 5 real palettes, including Noir Beauty and Newsprint, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #bb3735 in 8 real palettes, including Typewriter and Olive Grove, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Steel Blue #4682b4
split-complementshippedSteel Blue is a split-complement of #bb3735: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #bb3735 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 #bb3735: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Real palettes that use #bb3735
Tints & shades
Harmonies
Contrast
| #bb3735 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.66:1 | pass | pass | fail |
|
Aaon black | 3.71:1 | 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 #bb3735 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#bb3735 reads as warm. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #bb3735
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 #bb3735 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/bb3735-c4a19c-62cb9a-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