Color

#9c43ea

#9c43ea
hex#9c43ea
rgbrgb(156, 67, 234)
hslhsl(272, 80%, 59%)
oklchoklch(0.583 0.238 304.2)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1702

Tints & shades

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

Harmonies

Complementary

Open in tool →

#91ea43

#4843ea · #ea43e5

#ea9c43 · #43ea9c

Split-complementary

Open in tool →

#e5ea43 · #43ea48

#ea4843 · #91ea43 · #43e5ea

Contrast

#9c43ea as textRatioAAAA largeAAAFix
Aaon white
4.77:1passpassfail
  • AAA: use #7c17d3 as the text (7.19:1)
Aaon black
4.4:1failpassfail
  • AA: use #9e47eb as the text (4.55:1)
  • AAA: use #b97af0 as the text (7.1:1)
  • AA: or shift the background to #fafafa (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9c43ea 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

#9c43ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9c43ea
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 #9c43ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9c43ea-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