Color

#ff2205

#ff2205
hex#ff2205
rgbrgb(255, 34, 5)
hslhsl(7, 100%, 51%)
oklchoklch(0.637 0.249 30.6)
Closest name: red (#ff0000)Relative luminance 0.2242

Tints & shades

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

Harmonies

Complementary

Open in tool →

#05e2ff

#ff0565 · #ff9f05

#05ff22 · #2205ff

Split-complementary

Open in tool →

#05ff9f · #0565ff

#65ff05 · #05e2ff · #9f05ff

Contrast

#ff2205 as textRatioAAAA largeAAAFix
Aaon white
3.83:1failpassfail
  • AA: use #e61b00 as the text (4.64:1)
  • AAA: use #ad1400 as the text (7.3:1)
  • AA: or shift the background to #1a1a1a (4.54:1)
Aaon black
5.48:1passpassfail
  • AAA: use #ff614d as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff2205 as the background.

Brands using this color

Fonts for this mood

#ff2205 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff2205
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 #ff2205 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff2205-c4a59c-62cba4-2d271f-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