Color

#840bda

#840bda
hex#840bda
rgbrgb(132, 11, 218)
hslhsl(275, 90%, 45%)
oklchoklch(0.503 0.26 302.4)
Closest name: Lilac Spring (#8822cc)Relative luminance 0.1021

Tints & shades

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

Harmonies

Complementary

Open in tool →

#62da0b

#1d0bda · #da0bc9

#da840b · #0bda84

Split-complementary

Open in tool →

#c9da0b · #0bda1d

#da1d0b · #62da0b · #0bc9da

Contrast

#840bda as textRatioAAAA largeAAAFix
Aaon white
6.9:1passpassfail
  • AAA: use #810bd5 as the text (7.14:1)
Aaon black
3.04:1failpassfail
  • AA: use #a638f5 as the text (4.51:1)
  • AAA: use #c072f8 as the text (7:1)
  • AA: or shift the background to #d1d1d1 (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 #840bda 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

#840bda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #840bda
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 #840bda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/840bda-b89cc4-c0cb62-2d1f2d-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