Color

#8f42fa

#8f42fa
hex#8f42fa
rgbrgb(143, 66, 250)
hslhsl(265, 95%, 62%)
oklchoklch(0.58 0.253 296.7)
Closest name: blueviolet (#8a2be2)Relative luminance 0.1664

Tints & shades

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

Harmonies

Complementary

Open in tool →

#adfa42

#4251fa · #eb42fa

#fa8f42 · #42fa8f

Split-complementary

Open in tool →

#faeb42 · #51fa42

#fa4251 · #adfa42 · #42faeb

Contrast

#8f42fa as textRatioAAAA largeAAAFix
Aaon white
4.85:1passpassfail
  • AAA: use #6906f4 as the text (7.16:1)
Aaon black
4.33:1failpassfail
  • AA: use #9247fa as the text (4.5:1)
  • AAA: use #b27efc as the text (7.28:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f42fa as the background.

Brands using this color

Fonts for this mood

#8f42fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8f42fa
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 #8f42fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8f42fa-b19cc4-dfd54e-2b1f2d-e9eaf1?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