Color

#a40fb8

#a40fb8
hex#a40fb8
rgbrgb(164, 15, 184)
hslhsl(293, 85%, 39%)
oklchoklch(0.522 0.24 322.1)
Closest name: Nebula (#a104c3)Relative luminance 0.1169

Colors that go with #a40fb8

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.

Real palettes that use #a40fb8

Tints & shades

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

Harmonies

Complementary

Open in tool →

#23b80f

#500fb8 · #b80f77

#b8a40f · #0fb8a4

Split-complementary

Open in tool →

#77b80f · #0fb850

#b8500f · #23b80f · #0f77b8

Contrast

#a40fb8 as textRatioAAAA largeAAAFix
Aaon white
6.29:1passpassfail
  • AAA: use #980eaa as the text (7.05:1)
Aaon black
3.34:1failpassfail
  • AA: use #c612de as the text (4.54:1)
  • AAA: use #e15ff2 as the text (7.12:1)
  • AA: or shift the background to #dbdbdb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a40fb8 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#a40fb8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a40fb8
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 #a40fb8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a40fb8-c19fc1-a1cb62-2d1f29-ece9f1?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