Color

#e4072c

#e4072c
hex#e4072c
rgbrgb(228, 7, 44)
hslhsl(350, 94%, 46%)
oklchoklch(0.581 0.233 24)
Closest name: crimson (#dc143c)Relative luminance 0.1683

Colors that go with #e4072c

Charcoal, Royal Blue and Steel Blue 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 →

#07e4bf

#e4079a · #e45107

#2ce407 · #072ce4

Split-complementary

Open in tool →

#07e451 · #079ae4

#9ae407 · #07e4bf · #5107e4

Contrast

#e4072c as textRatioAAAA largeAAAFix
Aaon white
4.81:1passpassfail
  • AAA: use #b20622 as the text (7.14:1)
Aaon black
4.37:1failpassfail
  • AA: use #e9072d as the text (4.53:1)
  • AAA: use #fa617a as the text (7.06:1)
  • AA: or shift the background to #fafafa (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #e4072c as the background.

Brands using this color

Fonts for this mood

#e4072c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e4072c
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 #e4072c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e4072c-c49c9e-62cb87-2d231f-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