Color

#783caa

#783caa
hex#783caa
rgbrgb(120, 60, 170)
hslhsl(273, 48%, 45%)
oklchoklch(0.486 0.171 306.1)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.1013

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6daa3c

#413caa · #aa3ca4

#aa783c · #3caa78

Split-complementary

Open in tool →

#a4aa3c · #3caa41

#aa413c · #6daa3c · #3ca4aa

Contrast

#783caa as textRatioAAAA largeAAAFix
Aaon white
6.94:1passpassfail
  • AAA: use #763aa6 as the text (7.18:1)
Aaon black
3.03:1failpassfail
  • AA: use #975dc6 as the text (4.7:1)
  • AAA: use #b186d5 as the text (7.24:1)
  • AA: or shift the background to #d1d1d1 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #783caa 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

#783caa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #783caa
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 #783caa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/783caa-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