Color
#cb543a
#cb543argb(203, 84, 58)hsl(11, 58%, 51%)oklch(0.596 0.157 33.9)Colors that go with #cb543a
Charcoal, 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #cb543a: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #cb543a — 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 #cb543a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #cb543a in 7 real palettes, including Trailhead and Google's brand system, as the accent.
Blue #0000ff
shipped8 real palettes, including Doordash's brand system and Tim Hortons's brand system put Blue beside #cb543a, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #cb543a: 4 real palettes, including Clean Beauty and Diner, as the lead colour.
Champagne #f7e7ce
shipped5 real palettes, including LG's brand system and BrandSweets's brand system put Champagne beside #cb543a, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #cb543a: 6 real palettes, including Pepsi's brand system and Walgreens's brand system, as the lead colour.
Real palettes that use #cb543a
Tints & shades
Harmonies
Contrast
| #cb543a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.31:1 | fail | pass | fail | |
Aaon black | 4.87:1 | 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 #cb543a as the background.
Brands using this color
Fonts for this mood
#cb543a reads as warm. 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 #cb543a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/cb543a-c4a89c-62cbab-2d281f-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