Color

#a143df

#a143df
hex#a143df
rgbrgb(161, 67, 223)
hslhsl(276, 71%, 57%)
oklchoklch(0.581 0.229 308.4)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1692

Tints & shades

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

Harmonies

Complementary

Open in tool →

#82df43

#5343df · #df43d0

#dfa143 · #43dfa1

Split-complementary

Open in tool →

#d0df43 · #43df53

#df5343 · #82df43 · #43d0df

Contrast

#a143df as textRatioAAAA largeAAAFix
Aaon white
4.79:1passpassfail
  • AAA: use #8321c4 as the text (7.05:1)
Aaon black
4.38:1failpassfail
  • AA: use #a348e0 as the text (4.56:1)
  • AAA: use #bd7ce9 as the text (7.22:1)
  • AA: or shift the background to #fafafa (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a143df 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

#a143df reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a143df
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 #a143df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a143df-b99cc4-bfcb62-2d1f2d-eae9f1?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