Color

#fc2222

#fc2222
hex#fc2222
rgbrgb(252, 34, 34)
hslhsl(0, 97%, 56%)
oklchoklch(0.633 0.245 28)
Closest name: red (#ff0000)Relative luminance 0.2195

Tints & shades

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

Harmonies

Complementary

Open in tool →

#22fcfc

#fc228f · #fc8f22

#22fc22 · #2222fc

Split-complementary

Open in tool →

#22fc8f · #228ffc

#8ffc22 · #22fcfc · #8f22fc

Contrast

#fc2222 as textRatioAAAA largeAAAFix
Aaon white
3.9:1failpassfail
  • AA: use #ec0404 as the text (4.58:1)
  • AAA: use #b50303 as the text (7.05:1)
  • AA: or shift the background to #171717 (4.6:1)
Aaon black
5.39:1passpassfail
  • AAA: use #fd6363 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fc2222 as the background.

Brands using this color

Fonts for this mood

#fc2222 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fc2222
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #fc2222 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fc2222-c4a19c-62cb98-2d251f-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