Color

#a31fa3

#a31fa3
hex#a31fa3
rgbrgb(163, 31, 163)
hslhsl(300, 68%, 38%)
oklchoklch(0.514 0.215 328.2)
Closest name: Magentle (#aa11aa)Relative luminance 0.1141

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1fa31f

#611fa3 · #a31f61

#a3a31f · #1fa3a3

Split-complementary

Open in tool →

#61a31f · #1fa361

#a3611f · #1fa31f · #1f61a3

Contrast

#a31fa3 as textRatioAAAA largeAAAFix
Aaon white
6.4:1passpassfail
  • AAA: use #961d96 as the text (7.21:1)
Aaon black
3.28:1failpassfail
  • AA: use #c926c9 as the text (4.6:1)
  • AAA: use #e265e2 as the text (7.19:1)
  • AA: or shift the background to #d9d9d9 (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 #a31fa3 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

#a31fa3 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a31fa3
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 #a31fa3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a31fa3-c19fbd-95cb62-2d1f27-ede9f1?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