Color

#f18f0e

#f18f0e
hex#f18f0e
rgbrgb(241, 143, 14)
hslhsl(34, 89%, 50%)
oklchoklch(0.738 0.165 63.2)
Closest name: Atomic Orange (#f88605)Relative luminance 0.3838

Colors that go with #f18f0e

Charcoal, Cornflower Blue and Deep Sky 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 →

#0e70f1

#f11d0e · #e2f10e

#0ef18f · #8f0ef1

Split-complementary

Open in tool →

#0ee2f1 · #1d0ef1

#0ef11d · #0e70f1 · #f10ee2

Contrast

#f18f0e as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #a9640a as the text (4.65:1)
  • AAA: use #7d4a07 as the text (7.36:1)
  • AA: or shift the background to #3b3b3b (4.63:1)
  • AAA: or shift the background to #1c1c1c (7.04:1)
Aaon black
8.68:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f18f0e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f18f0e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f18f0e
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 #f18f0e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f18f0e-c4b79c-62c2cb-2d2d1f-f1eae9?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