Color

#ec183f

#ec183f
hex#ec183f
rgbrgb(236, 24, 63)
hslhsl(349, 85%, 51%)
oklchoklch(0.603 0.233 20.7)
Closest name: Barberry (#ee1133)Relative luminance 0.1885

Tints & shades

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

Harmonies

Complementary

Open in tool →

#18ecc5

#ec18a9 · #ec5b18

#3fec18 · #183fec

Split-complementary

Open in tool →

#18ec5b · #18a9ec

#a9ec18 · #18ecc5 · #5b18ec

Contrast

#ec183f as textRatioAAAA largeAAAFix
Aaon white
4.4:1failpassfail
  • AA: use #e7133a as the text (4.61:1)
  • AAA: use #af0e2c as the text (7.19:1)
  • AA: or shift the background to #080808 (4.55:1)
Aaon black
4.77:1passpassfail
  • AAA: use #f36881 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ec183f 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

#ec183f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ec183f
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 #ec183f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ec183f-c49c9f-62cb85-2d231f-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