Color
#581828
#581828rgb(88, 24, 40)hsl(345, 57%, 22%)oklch(0.319 0.094 9.3)Colors that go with #581828
Steel Blue, Teal and 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.
Steel Blue #4682b4
triadicshippedSteel Blue completes a triad with #581828 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Teal #008080
complementaryshippedTeal sits directly opposite #581828 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped7 real palettes, including Tim Hortons's brand system and Dunkin''s brand system put Blue beside #581828, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Blush and Garden Wedding put Blush Pink beside #581828, as the supporting colour.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #581828: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Chocolate #d2691e
shippedChocolate shows up next to #581828 in 4 real palettes, including Homestead and Wellness, as the accent.
Copper #b87333
shippedDesigners have shipped Copper with #581828: 10 real palettes, including Chipotle's brand system and Bramble, as the accent.
Crimson #dc143c
shippedCrimson is paired with #581828 in 11 real palettes, including Burger King's brand system and M&M's's brand system, as the lead colour.
Real palettes that use #581828
Tints & shades
Harmonies
Contrast
| #581828 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 13.32:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.58:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #581828 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
#581828 reads as warm, dark, luxury. 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 #581828 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/581828-c49ca1-62cb7e-2d221f-f1e9ef?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