Color

#5b2abb

#5b2abb
hex#5b2abb
rgbrgb(91, 42, 187)
hslhsl(260, 63%, 45%)
oklchoklch(0.446 0.208 290.7)
Closest name: Blurple (#5539cc)Relative luminance 0.0747

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8bbb2a

#2a43bb · #a32abb

#bb5b2a · #2abb5b

Split-complementary

Open in tool →

#bba32a · #43bb2a

#bb2a43 · #8bbb2a · #2abba3

Contrast

#5b2abb as textRatioAAAA largeAAAFix
Aaon white
8.42:1passpasspassPasses AAA — no fix needed.
Aaon black
2.49:1failfailfail
  • AA: use #875dda as the text (4.61:1)
  • AAA: use #a686e4 as the text (7.15:1)
  • AA: or shift the background to #bfbfbf (4.58:1)
  • AAA: or shift the background to #ebebeb (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b2abb 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

#5b2abb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b2abb
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 #5b2abb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b2abb-ae9cc4-dfc94e-2a1f2d-e9ebf1?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