Color

#fb2018

#fb2018
hex#fb2018
rgbrgb(251, 32, 24)
hslhsl(2, 97%, 54%)
oklchoklch(0.63 0.246 29.1)
Closest name: Apple Cherry (#f81404)Relative luminance 0.2161

Colors that go with #fb2018

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 →

#18f4fb

#fb1882 · #fb9118

#18fb20 · #2018fb

Split-complementary

Open in tool →

#18fb91 · #1882fb

#82fb18 · #18f4fb · #9118fb

Contrast

#fb2018 as textRatioAAAA largeAAAFix
Aaon white
3.95:1failpassfail
  • AA: use #ec0b04 as the text (4.55:1)
  • AAA: use #b00803 as the text (7.29:1)
  • AA: or shift the background to #171717 (4.54:1)
Aaon black
5.32:1passpassfail
  • AAA: use #fd645e as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fb2018 as the background.

Brands using this color

Fonts for this mood

#fb2018 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fb2018
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 #fb2018 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fb2018-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