Color

#ee111f

#ee111f
hex#ee111f
rgbrgb(238, 17, 31)
hslhsl(356, 87%, 50%)
oklchoklch(0.601 0.24 27.1)
Closest name: Alarm (#ec0003)Relative luminance 0.1868

Tints & shades

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

Harmonies

Complementary

Open in tool →

#11eee0

#ee118e · #ee7111

#1fee11 · #111fee

Split-complementary

Open in tool →

#11ee71 · #118eee

#8eee11 · #11eee0 · #7111ee

Contrast

#ee111f as textRatioAAAA largeAAAFix
Aaon white
4.43:1failpassfail
  • AA: use #ea101f as the text (4.57:1)
  • AAA: use #b00c17 as the text (7.21:1)
  • AA: or shift the background to #080808 (4.52:1)
Aaon black
4.74:1passpassfail
  • AAA: use #f56b74 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ee111f as the background.

Brands using this color

Fonts for this mood

#ee111f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ee111f
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 #ee111f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ee111f-c49e9c-62cb91-2d241f-f1e9ee?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