Color

#dc2804

#dc2804
hex#dc2804
rgbrgb(220, 40, 4)
hslhsl(10, 96%, 44%)
oklchoklch(0.577 0.217 31.9)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1674

Tints & shades

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

Harmonies

Complementary

Open in tool →

#04b8dc

#dc044c · #dc9404

#04dc28 · #2804dc

Split-complementary

Open in tool →

#04dc94 · #044cdc

#4cdc04 · #04b8dc · #9404dc

Contrast

#dc2804 as textRatioAAAA largeAAAFix
Aaon white
4.83:1passpassfail
  • AAA: use #aa1f03 as the text (7.23:1)
Aaon black
4.35:1failpassfail
  • AA: use #e12905 as the text (4.52:1)
  • AAA: use #fb6446 as the text (7.01:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #dc2804 as the background.

Brands using this color

Fonts for this mood

#dc2804 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dc2804
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 #dc2804 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dc2804-c4a79c-62cbaa-2d281f-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