Color

#dc1833

#dc1833
hex#dc1833
rgbrgb(220, 24, 51)
hslhsl(352, 80%, 48%)
oklchoklch(0.571 0.221 22.9)
Closest name: crimson (#dc143c)Relative luminance 0.1611

Tints & shades

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

Harmonies

Complementary

Open in tool →

#18dcc2

#dc1895 · #dc6018

#33dc18 · #1833dc

Split-complementary

Open in tool →

#18dc60 · #1895dc

#95dc18 · #18dcc2 · #6018dc

Contrast

#dc1833 as textRatioAAAA largeAAAFix
Aaon white
4.97:1passpassfail
  • AAA: use #ae1328 as the text (7.18:1)
Aaon black
4.22:1failpassfail
  • AA: use #e61935 as the text (4.56:1)
  • AAA: use #ef6c7e as the text (7.12:1)
  • AA: or shift the background to #f5f5f5 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #dc1833 as the background.

Brands using this color

Fonts for this mood

#dc1833 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dc1833
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 #dc1833 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dc1833-c49c9d-62cb8a-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