Color

#d33151

#d33151
hex#d33151
rgbrgb(211, 49, 81)
hslhsl(348, 65%, 51%)
oklchoklch(0.575 0.197 15.4)
Closest name: Anarchist (#db304a)Relative luminance 0.1664

Colors that go with #d33151

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 →

#31d3b3

#d331a3 · #d36231

#51d331 · #3151d3

Split-complementary

Open in tool →

#31d362 · #31a3d3

#a3d331 · #31d3b3 · #6231d3

Contrast

#d33151 as textRatioAAAA largeAAAFix
Aaon white
4.85:1passpassfail
  • AAA: use #a8243e as the text (7.03:1)
Aaon black
4.33:1failpassfail
  • AA: use #d53958 as the text (4.56:1)
  • AAA: use #e2748a as the text (7.1:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d33151 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#d33151 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d33151
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 #d33151 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d33151-c49c9f-62cb83-2d231f-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