Color

#7b33e1

#7b33e1
hex#7b33e1
rgbrgb(123, 51, 225)
hslhsl(265, 74%, 54%)
oklchoklch(0.523 0.241 295.5)
Closest name: Hokkaido Lavender (#7736d9)Relative luminance 0.1201

Tints & shades

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

Harmonies

Complementary

Open in tool →

#98e133

#3341e1 · #d233e1

#e17b33 · #33e17b

Split-complementary

Open in tool →

#e1d233 · #41e133

#e13341 · #98e133 · #33e1d2

Contrast

#7b33e1 as textRatioAAAA largeAAAFix
Aaon white
6.17:1passpassfail
  • AAA: use #7021de as the text (7.09:1)
Aaon black
3.4:1failpassfail
  • AA: use #8f52e5 as the text (4.51:1)
  • AAA: use #af83ec as the text (7.28:1)
  • AA: or shift the background to #dedede (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7b33e1 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

#7b33e1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7b33e1
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 #7b33e1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7b33e1-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