Color

#a353ea

#a353ea
hex#a353ea
rgbrgb(163, 83, 234)
hslhsl(272, 78%, 62%)
oklchoklch(0.61 0.22 305.1)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.1991

Tints & shades

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

Harmonies

Complementary

Open in tool →

#99ea53

#5853ea · #ea53e5

#eaa353 · #53eaa3

Split-complementary

Open in tool →

#e5ea53 · #53ea58

#ea5853 · #99ea53 · #53e5ea

Contrast

#a353ea as textRatioAAAA largeAAAFix
Aaon white
4.21:1failpassfail
  • AA: use #9e49e9 as the text (4.58:1)
  • AAA: use #7e1ad5 as the text (7.01:1)
  • AA: or shift the background to #0f0f0f (4.55:1)
Aaon black
4.98:1passpassfail
  • AAA: use #b97bef as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a353ea 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

#a353ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a353ea
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 #a353ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a353ea-b69cc4-c5cb62-2d1f2d-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