Color

#ee2b2b

#ee2b2b
hex#ee2b2b
rgbrgb(238, 43, 43)
hslhsl(0, 85%, 55%)
oklchoklch(0.613 0.228 27.3)
Closest name: Arcade Fire (#ee3311)Relative luminance 0.2008

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2beeee

#ee2b8c · #ee8c2b

#2bee2b · #2b2bee

Split-complementary

Open in tool →

#2bee8c · #2b8cee

#8cee2b · #2beeee · #8c2bee

Contrast

#ee2b2b as textRatioAAAA largeAAAFix
Aaon white
4.19:1failpassfail
  • AA: use #e71313 as the text (4.67:1)
  • AAA: use #b30f0f as the text (7.02:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.02:1passpassfail
  • AAA: use #f36d6d as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ee2b2b as the background.

Brands using this color

Fonts for this mood

#ee2b2b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ee2b2b
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 #ee2b2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ee2b2b-c4a19c-62cb98-2d251f-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