Color

#fb2c28

#fb2c28
hex#fb2c28
rgbrgb(251, 44, 40)
hslhsl(1, 96%, 57%)
oklchoklch(0.637 0.239 28.1)
Closest name: Apple Cherry (#f81404)Relative luminance 0.2246

Colors that go with #fb2c28

Charcoal, Dodger Blue and Cadet 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 →

#28f7fb

#fb288e · #fb9528

#28fb2c · #2c28fb

Split-complementary

Open in tool →

#28fb95 · #288efb

#8efb28 · #28f7fb · #9528fb

Contrast

#fb2c28 as textRatioAAAA largeAAAFix
Aaon white
3.82:1failpassfail
  • AA: use #eb0905 as the text (4.59:1)
  • AAA: use #b40704 as the text (7.06:1)
  • AA: or shift the background to #1a1a1a (4.55:1)
Aaon black
5.49:1passpassfail
  • AAA: use #fc625f as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fb2c28 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fb2c28 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fb2c28
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 #fb2c28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fb2c28-c4a19c-62cb9a-2d261f-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