Color

#f04000

#f04000
hex#f04000
rgbrgb(240, 64, 0)
hslhsl(16, 100%, 47%)
oklchoklch(0.63 0.219 35.3)
Closest name: Arcade Fire (#ee3311)Relative luminance 0.2219

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#00b0f0

#f00038 · #f0b800

#00f040 · #4000f0

Split-complementary

Open in tool →

#00f0b8 · #0038f0

#38f000 · #00b0f0 · #b800f0

Contrast

#f04000 as textRatioAAAA largeAAAFix
Aaon white
3.86:1failpassfail
  • AA: use #db3a00 as the text (4.55:1)
  • AAA: use #a32c00 as the text (7.2:1)
  • AA: or shift the background to #1a1a1a (4.51:1)
Aaon black
5.44:1passpassfail
  • AAA: use #ff6229 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f04000 as the background.

Brands using this color

Fonts for this mood

#f04000 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f04000
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #f04000 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f04000-c4ab9c-62cbb4-2d291f-f1e9eb?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