Color

#a356f0

#a356f0
hex#a356f0
rgbrgb(163, 86, 240)
hslhsl(270, 84%, 64%)
oklchoklch(0.618 0.223 303.4)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2073

Colors that go with #a356f0

Olive Drab, 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 →

#a3f056

#5656f0 · #f056f0

#f0a356 · #56f0a3

Split-complementary

Open in tool →

#f0f056 · #56f056

#f05656 · #a3f056 · #56f0f0

Contrast

#a356f0 as textRatioAAAA largeAAAFix
Aaon white
4.08:1failpassfail
  • AA: use #9c48ef as the text (4.58:1)
  • AAA: use #7813dd as the text (7.15:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.15:1passpassfail
  • AAA: use #b87cf4 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a356f0 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

#a356f0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a356f0
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 #a356f0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a356f0-b59cc4-c9cb62-2c1f2d-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