Color

#901cba

#901cba
hex#901cba
rgbrgb(144, 28, 186)
hslhsl(284, 74%, 42%)
oklchoklch(0.499 0.228 314.3)
Closest name: Lilac Spring (#8822cc)Relative luminance 0.103

Tints & shades

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

Harmonies

Complementary

Open in tool →

#46ba1c

#411cba · #ba1c95

#ba901c · #1cba90

Split-complementary

Open in tool →

#95ba1c · #1cba41

#ba411c · #46ba1c · #1c95ba

Contrast

#901cba as textRatioAAAA largeAAAFix
Aaon white
6.86:1passpassfail
  • AAA: use #8d1bb6 as the text (7.08:1)
Aaon black
3.06:1failpassfail
  • AA: use #b437e1 as the text (4.57:1)
  • AAA: use #ca71ea as the text (7.06:1)
  • AA: or shift the background to #d4d4d4 (4.63:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #901cba 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

#901cba reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #901cba
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 #901cba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/901cba-bc9fc1-b1cb62-2d1f2b-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