Color

#fc5445

#fc5445
hex#fc5445
rgbrgb(252, 84, 69)
hslhsl(5, 97%, 63%)
oklchoklch(0.674 0.207 28.8)
Closest name: Blood Burst (#ff474c)Relative luminance 0.2747

Colors that go with #fc5445

Charcoal, Light Sea Green 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 →

#45edfc

#fc4591 · #fcb045

#45fc54 · #5445fc

Split-complementary

Open in tool →

#45fcb0 · #4591fc

#91fc45 · #45edfc · #b045fc

Contrast

#fc5445 as textRatioAAAA largeAAAFix
Aaon white
3.23:1failpassfail
  • AA: use #e71604 as the text (4.65:1)
  • AAA: use #b01103 as the text (7.17:1)
  • AA: or shift the background to #262626 (4.68:1)
Aaon black
6.49:1passpassfail
  • AAA: use #fc6254 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fc5445 as the background.

Brands using this color

Fonts for this mood

#fc5445 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fc5445
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 #fc5445 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fc5445-c4a49c-62cba1-2d261f-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