Color

#e0153a

#e0153a
hex#e0153a
rgbrgb(224, 21, 58)
hslhsl(349, 83%, 48%)
oklchoklch(0.579 0.225 21)
Closest name: crimson (#dc143c)Relative luminance 0.1669

Colors that go with #e0153a

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 →

#15e0bb

#e015a0 · #e05515

#3ae015 · #153ae0

Split-complementary

Open in tool →

#15e055 · #15a0e0

#a0e015 · #15e0bb · #5515e0

Contrast

#e0153a as textRatioAAAA largeAAAFix
Aaon white
4.84:1passpassfail
  • AAA: use #b1102e as the text (7.04:1)
Aaon black
4.34:1failpassfail
  • AA: use #e5153b as the text (4.5:1)
  • AAA: use #f16a83 as the text (7.13:1)
  • AA: or shift the background to #f7f7f7 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #e0153a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#e0153a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e0153a
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 #e0153a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e0153a-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