Ember
Open in tool →Flame orange on charcoal — the sports and energy palette; one accent yellow for stats and highlights.
Color
#b13f2b
#b13f2b
hex
#b13f2brgb
rgb(177, 63, 43)hsl
hsl(9, 61%, 43%)oklch
oklch(0.525 0.153 32.2)Closest name: Barbarossa (#a84734)Relative luminance 0.1308
Colors that go with #b13f2b
Royal Blue, Sea Green and Steel Blue 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.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #b13f2b — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #b13f2b — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue #4682b4
split-complementshippedSteel Blue is a split-complement of #b13f2b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Teal #008080
complementaryshippedTeal sits directly opposite #b13f2b 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 #b13f2b in 6 real palettes, including Ember and Trailhead, as the accent.
Blue #0000ff
shipped4 real palettes, including Tim Hortons's brand system and Dunkin''s brand system put Blue beside #b13f2b, as the accent.
Champagne #f7e7ce
shipped6 real palettes, including Woodsmoke and BrandSweets's brand system put Champagne beside #b13f2b, as the text colour against it.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #b13f2b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Tints & shades
Harmonies
Contrast
| #b13f2b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.81:1 | pass | pass | fail |
|
Aaon black | 3.62:1 | 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 #b13f2b as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#b13f2b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #b13f2b
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 #b13f2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/b13f2b-c4a79c-62cba8-2d271f-f1e9ec?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