Color

#4e1daa

#4e1daa
hex#4e1daa
rgbrgb(78, 29, 170)
hslhsl(261, 71%, 39%)
oklchoklch(0.403 0.201 289.7)
Closest name: Galactic Civilization (#442288)Relative luminance 0.054

Tints & shades

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

Harmonies

Complementary

Open in tool →

#79aa1d

#1d32aa · #951daa

#aa4e1d · #1daa4e

Split-complementary

Open in tool →

#aa951d · #32aa1d

#aa1d32 · #79aa1d · #1daa95

Contrast

#4e1daa as textRatioAAAA largeAAAFix
Aaon white
10.1:1passpasspassPasses AAA — no fix needed.
Aaon black
2.08:1failfailfail
  • AA: use #8959e3 as the text (4.6:1)
  • AAA: use #a885ea as the text (7.21:1)
  • AA: or shift the background to #b0b0b0 (4.66:1)
  • AAA: or shift the background to #d9d9d9 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e1daa 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

#4e1daa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e1daa
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 #4e1daa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e1daa-af9cc4-dfcb4e-2a1f2d-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