Color

#a805ff

#a805ff
hex#a805ff
rgbrgb(168, 5, 255)
hslhsl(279, 100%, 51%)
oklchoklch(0.58 0.297 306.4)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.1565

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5dff05

#2b05ff · #ff05da

#ffa805 · #05ffa8

Split-complementary

Open in tool →

#daff05 · #05ff2b

#ff2b05 · #5dff05 · #05daff

Contrast

#a805ff as textRatioAAAA largeAAAFix
Aaon white
5.08:1passpassfail
  • AAA: use #8800d1 as the text (7.08:1)
Aaon black
4.13:1failpassfail
  • AA: use #b224ff as the text (4.59:1)
  • AAA: use #cb6bff as the text (7.09:1)
  • AA: or shift the background to #f2f2f2 (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 #a805ff 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

#a805ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a805ff
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 #a805ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a805ff-b99fc1-b9cb62-2d1f2c-ebe9f1?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