Color

#fd212c

#fd212c
hex#fd212c
rgbrgb(253, 33, 44)
hslhsl(357, 98%, 56%)
oklchoklch(0.635 0.245 26.4)
Closest name: red (#ff0000)Relative luminance 0.2215

Colors that go with #fd212c

Charcoal, Dodger Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#21fdf2

#fd219a · #fd8421

#2cfd21 · #212cfd

Split-complementary

Open in tool →

#21fd84 · #219afd

#9afd21 · #21fdf2 · #8421fd

Contrast

#fd212c as textRatioAAAA largeAAAFix
Aaon white
3.87:1failpassfail
  • AA: use #ed020e as the text (4.55:1)
  • AAA: use #b1020b as the text (7.28:1)
  • AA: or shift the background to #1a1a1a (4.5:1)
Aaon black
5.43:1passpassfail
  • AAA: use #fd626a 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 #fd212c as the background.

Brands using this color

Fonts for this mood

#fd212c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fd212c
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 #fd212c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fd212c-c49f9c-62cb93-2d251f-f1e9ed?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