Color

#4e1574

#4e1574
hex#4e1574
rgbrgb(78, 21, 116)
hslhsl(276, 69%, 27%)
oklchoklch(0.344 0.151 307.1)
Closest name: indigo (#4b0082)Relative luminance 0.0342

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b7415

#1f1574 · #74156b

#744e15 · #15744e

Split-complementary

Open in tool →

#6b7415 · #15741f

#741f15 · #3b7415 · #156b74

Contrast

#4e1574 as textRatioAAAA largeAAAFix
Aaon white
12.47:1passpasspassPasses AAA — no fix needed.
Aaon black
1.68:1failfailfail
  • AA: use #a34ade as the text (4.59:1)
  • AAA: use #bd7ee7 as the text (7.3:1)
  • AA: or shift the background to #9c9c9c (4.54:1)
  • AAA: or shift the background to #c2c2c2 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e1574 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

#4e1574 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e1574
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 #4e1574 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e1574-b99cc4-bfcb62-2d1f2d-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