Color

#a003a5

#a003a5
hex#a003a5
rgbrgb(160, 3, 165)
hslhsl(298, 96%, 33%)
oklchoklch(0.499 0.23 326.7)
Closest name: Magentle (#aa11aa)Relative luminance 0.1026

Colors that go with #a003a5

Denim, Forest Green and Teal 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 →

#09a503

#4f03a5 · #a5035a

#a5a003 · #03a5a0

Split-complementary

Open in tool →

#5aa503 · #03a54f

#a54f03 · #09a503 · #035aa5

Contrast

#a003a5 as textRatioAAAA largeAAAFix
Aaon white
6.88:1passpassfail
  • AAA: use #9b03a0 as the text (7.21:1)
Aaon black
3.05:1failpassfail
  • AA: use #d004d7 as the text (4.68:1)
  • AAA: use #f541fb as the text (7.03:1)
  • AA: or shift the background to #d1d1d1 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a003a5 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

#a003a5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a003a5
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 #a003a5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a003a5-c19fbe-98cb62-2d1f28-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