Color

#c37828

#c37828
hex#c37828
rgbrgb(195, 120, 40)
hslhsl(31, 66%, 46%)
oklchoklch(0.64 0.13 62.6)
Closest name: Ochre (#cc7722)Relative luminance 0.2519

Colors that go with #c37828

Cadet Blue, Charcoal and Orange Red 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#2873c3

#c32a28 · #c0c328

#28c378 · #7828c3

Split-complementary

Open in tool →

#28c0c3 · #2a28c3

#28c32a · #2873c3 · #c328c0

Contrast

#c37828 as textRatioAAAA largeAAAFix
Aaon white
3.48:1failpassfail
  • AA: use #a56622 as the text (4.64:1)
  • AAA: use #7b4c19 as the text (7.27:1)
  • AA: or shift the background to #212121 (4.63:1)
Aaon black
6.04:1passpassfail
  • AAA: use #d4822b as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c37828 as the background.

Brands using this color

Fonts for this mood

#c37828 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c37828
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #c37828 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c37828-c4b59c-62c7cb-2d2c1f-f1eae9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md