Color

#ea5143

#ea5143
hex#ea5143
rgbrgb(234, 81, 67)
hslhsl(5, 80%, 59%)
oklchoklch(0.642 0.191 28.7)
Closest name: Blazing (#e94e41)Relative luminance 0.2378

Tints & shades

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

Harmonies

Complementary

Open in tool →

#43dcea

#ea4389 · #eaa443

#43ea51 · #5143ea

Split-complementary

Open in tool →

#43eaa4 · #4389ea

#89ea43 · #43dcea · #a443ea

Contrast

#ea5143 as textRatioAAAA largeAAAFix
Aaon white
3.65:1failpassfail
  • AA: use #e12a19 as the text (4.62:1)
  • AAA: use #aa1f13 as the text (7.21:1)
  • AA: or shift the background to #1f1f1f (4.52:1)
Aaon black
5.76:1passpassfail
  • AAA: use #ee6f63 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ea5143 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#ea5143 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ea5143
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 #ea5143 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ea5143-c4a49c-62cba1-2d261f-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