Color

#c74b3d

#c74b3d
hex#c74b3d
rgbrgb(199, 75, 61)
hslhsl(6, 55%, 51%)
oklchoklch(0.578 0.161 29.3)
Closest name: Autumn Fire (#c44e4f)Relative luminance 0.1751

Colors that go with #c74b3d

Charcoal, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3db9c7

#c73d74 · #c7903d

#3dc74b · #4b3dc7

Split-complementary

Open in tool →

#3dc790 · #3d74c7

#74c73d · #3db9c7 · #903dc7

Contrast

#c74b3d as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #9a382d as the text (7.05:1)
Aaon black
4.5:1passpassfail
  • AAA: use #d77e75 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c74b3d as the background.

Brands using this color

Fonts for this mood

#c74b3d reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c74b3d
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 #c74b3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c74b3d-c4a59c-62cba3-2d271f-f1e9ec?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