Color

#750bcb

#750bcb
hex#750bcb
rgbrgb(117, 11, 203)
hslhsl(273, 90%, 42%)
oklchoklch(0.47 0.245 300.2)
Closest name: Lilac Spring (#8822cc)Relative luminance 0.0833

Tints & shades

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

Harmonies

Complementary

Open in tool →

#61cb0b

#140bcb · #cb0bc2

#cb750b · #0bcb75

Split-complementary

Open in tool →

#c2cb0b · #0bcb14

#cb140b · #61cb0b · #0bc2cb

Contrast

#750bcb as textRatioAAAA largeAAAFix
Aaon white
7.88:1passpasspassPasses AAA — no fix needed.
Aaon black
2.67:1failfailfail
  • AA: use #a23df5 as the text (4.52:1)
  • AAA: use #be77f8 as the text (7.18:1)
  • AA: or shift the background to #c4c4c4 (4.52:1)
  • AAA: or shift the background to #f2f2f2 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #750bcb 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

#750bcb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #750bcb
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 #750bcb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/750bcb-b79cc4-c4cb62-2d1f2d-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