Color

#fc03a5

#fc03a5
hex#fc03a5
rgbrgb(252, 3, 165)
hslhsl(321, 98%, 50%)
oklchoklch(0.653 0.271 350.6)
Closest name: Big Bang Pink (#ff0099)Relative luminance 0.2348

Colors that go with #fc03a5

Light Sea Green, Cadet Blue and Medium 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 →

#03fc5a

#d703fc · #fc0328

#a5fc03 · #03a5fc

Split-complementary

Open in tool →

#28fc03 · #03fcd7

#fcd703 · #03fc5a · #0328fc

Contrast

#fc03a5 as textRatioAAAA largeAAAFix
Aaon white
3.69:1failpassfail
  • AA: use #de0291 as the text (4.64:1)
  • AAA: use #ac0270 as the text (7.01:1)
  • AA: or shift the background to #1c1c1c (4.62:1)
Aaon black
5.7:1passpassfail
  • AAA: use #fd4ec0 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fc03a5 as the background.

Brands using this color

Fonts for this mood

#fc03a5 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fc03a5
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 #fc03a5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fc03a5-c19fb1-70cb62-2d1f22-f0e9f1?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