Color

#fd2d26

#fd2d26
hex#fd2d26
rgbrgb(253, 45, 38)
hslhsl(2, 98%, 57%)
oklchoklch(0.641 0.24 28.5)
Closest name: red (#ff0000)Relative luminance 0.229

Colors that go with #fd2d26

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 →

#26f6fd

#fd268a · #fd9926

#26fd2d · #2d26fd

Split-complementary

Open in tool →

#26fd99 · #268afd

#8afd26 · #26f6fd · #9926fd

Contrast

#fd2d26 as textRatioAAAA largeAAAFix
Aaon white
3.76:1failpassfail
  • AA: use #ed0a02 as the text (4.52:1)
  • AAA: use #b10802 as the text (7.23:1)
  • AA: or shift the background to #1c1c1c (4.53:1)
Aaon black
5.58:1passpassfail
  • AAA: use #fd635d as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fd2d26 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fd2d26 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fd2d26
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 #fd2d26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fd2d26-c4a29c-62cb9c-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