Color

#a3198a

#a3198a
hex#a3198a
rgbrgb(163, 25, 138)
hslhsl(311, 73%, 37%)
oklchoklch(0.496 0.202 337.3)
Closest name: Katy Berry (#aa0077)Relative luminance 0.1032

Colors that go with #a3198a

Denim, Sea Green and Charcoal 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 →

#19a333

#7819a3 · #a31945

#8aa319 · #198aa3

Split-complementary

Open in tool →

#45a319 · #19a378

#a37819 · #19a333 · #1945a3

Contrast

#a3198a as textRatioAAAA largeAAAFix
Aaon white
6.86:1passpassfail
  • AAA: use #9f1986 as the text (7.1:1)
Aaon black
3.06:1failpassfail
  • AA: use #d421b3 as the text (4.67:1)
  • AAA: use #e765cf as the text (7.16:1)
  • AA: or shift the background to #d4d4d4 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a3198a 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

#a3198a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a3198a
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 #a3198a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3198a-c19fb7-82cb62-2d1f25-efe9f1?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