Color

#ea1f29

#ea1f29
hex#ea1f29
rgbrgb(234, 31, 41)
hslhsl(357, 83%, 52%)
oklchoklch(0.599 0.23 26.3)
Closest name: Barberry (#ee1133)Relative luminance 0.1863

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1feae0

#ea1f8f · #ea7a1f

#29ea1f · #1f29ea

Split-complementary

Open in tool →

#1fea7a · #1f8fea

#8fea1f · #1feae0 · #7a1fea

Contrast

#ea1f29 as textRatioAAAA largeAAAFix
Aaon white
4.44:1failpassfail
  • AA: use #e91620 as the text (4.56:1)
  • AAA: use #b11019 as the text (7.1:1)
  • AA: or shift the background to #080808 (4.51:1)
Aaon black
4.73:1passpassfail
  • AAA: use #f16a70 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ea1f29 as the background.

Brands using this color

Fonts for this mood

#ea1f29 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ea1f29
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 #ea1f29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ea1f29-c49f9c-62cb93-2d251f-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