Color

#fb4218

#fb4218
hex#fb4218
rgbrgb(251, 66, 24)
hslhsl(11, 97%, 54%)
oklchoklch(0.651 0.226 33.4)
Closest name: orangered (#ff4500)Relative luminance 0.2447

Colors that go with #fb4218

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 →

#18d2fb

#fb1860 · #fbb318

#18fb42 · #4218fb

Split-complementary

Open in tool →

#18fbb3 · #1860fb

#60fb18 · #18d2fb · #b318fb

Contrast

#fb4218 as textRatioAAAA largeAAAFix
Aaon white
3.56:1failpassfail
  • AA: use #e22c03 as the text (4.57:1)
  • AAA: use #ab2103 as the text (7.12:1)
  • AA: or shift the background to #212121 (4.52:1)
Aaon black
5.89:1passpassfail
  • AAA: use #fc6745 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fb4218 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fb4218 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fb4218
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 #fb4218 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fb4218-c4a89c-62cbab-2d281f-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