Color

#de0236

#de0236
hex#de0236
rgbrgb(222, 2, 54)
hslhsl(346, 98%, 44%)
oklchoklch(0.57 0.228 21)
Closest name: crimson (#dc143c)Relative luminance 0.1584

Colors that go with #de0236

Charcoal, Royal Blue and Sea Green lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#02deab

#de02a4 · #de3d02

#36de02 · #0236de

Split-complementary

Open in tool →

#02de3d · #02a4de

#a4de02 · #02deab · #3d02de

Contrast

#de0236 as textRatioAAAA largeAAAFix
Aaon white
5.04:1passpassfail
  • AAA: use #b1022b as the text (7.21:1)
Aaon black
4.17:1failpassfail
  • AA: use #ed0239 as the text (4.67:1)
  • AAA: use #fd5d83 as the text (7.07:1)
  • AA: or shift the background to #f2f2f2 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #de0236 as the background.

Brands using this color

Fonts for this mood

#de0236 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #de0236
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #de0236 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/de0236-c49ca1-62cb80-2d221f-f1e9ef?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