Color

#fc371d

#fc371d
hex#fc371d
rgbrgb(252, 55, 29)
hslhsl(7, 97%, 55%)
oklchoklch(0.645 0.234 31)
Closest name: orangered (#ff4500)Relative luminance 0.2352

Colors that go with #fc371d

Charcoal, Cadet Blue and Amber 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 →

#1de2fc

#fc1d72 · #fca61d

#1dfc37 · #371dfc

Split-complementary

Open in tool →

#1dfca6 · #1d72fc

#72fc1d · #1de2fc · #a61dfc

Contrast

#fc371d as textRatioAAAA largeAAAFix
Aaon white
3.68:1failpassfail
  • AA: use #e71e04 as the text (4.58:1)
  • AAA: use #b01703 as the text (7.07:1)
  • AA: or shift the background to #1c1c1c (4.63:1)
Aaon black
5.7:1passpassfail
  • AAA: use #fc634f as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fc371d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fc371d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fc371d
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 #fc371d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fc371d-c4a59c-62cba4-2d271f-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