Color

#ff05a3

#ff05a3
hex#ff05a3
rgbrgb(255, 5, 163)
hslhsl(322, 100%, 51%)
oklchoklch(0.658 0.271 351.8)
Closest name: Big Bang Pink (#ff0099)Relative luminance 0.2401

Tints & shades

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

Harmonies

Complementary

Open in tool →

#05ff61

#de05ff · #ff0526

#a3ff05 · #05a3ff

Split-complementary

Open in tool →

#26ff05 · #05ffde

#ffde05 · #05ff61 · #0526ff

Contrast

#ff05a3 as textRatioAAAA largeAAAFix
Aaon white
3.62:1failpassfail
  • AA: use #e0008e as the text (4.61:1)
  • AAA: use #a8006b as the text (7.3:1)
  • AA: or shift the background to #1f1f1f (4.55:1)
Aaon black
5.8:1passpassfail
  • AAA: use #ff4dbe as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff05a3 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

#ff05a3 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff05a3
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #ff05a3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff05a3-c19fb1-6ecb62-2d1f22-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