Color

#7900fa

#7900fa
hex#7900fa
rgbrgb(121, 0, 250)
hslhsl(269, 100%, 49%)
oklchoklch(0.518 0.289 292.5)
Closest name: Poisoning Purple (#7f01fe)Relative luminance 0.1097

Tints & shades

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

Harmonies

Complementary

Open in tool →

#81fa00

#0004fa · #f600fa

#fa7900 · #00fa79

Split-complementary

Open in tool →

#faf600 · #04fa00

#fa0004 · #81fa00 · #00faf6

Contrast

#7900fa as textRatioAAAA largeAAAFix
Aaon white
6.58:1passpassfail
  • AAA: use #7100eb as the text (7.24:1)
Aaon black
3.19:1failpassfail
  • AA: use #9b3dff as the text (4.51:1)
  • AAA: use #b875ff as the text (7.03:1)
  • AA: or shift the background to #d6d6d6 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7900fa as the background.

Brands using this color

Fonts for this mood

#7900fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7900fa
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 #7900fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7900fa-b49cc4-cbcb62-2c1f2d-e9e9f1?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