Color

#3a1485

#3a1485
hex#3a1485
rgbrgb(58, 20, 133)
hslhsl(260, 74%, 30%)
oklchoklch(0.334 0.168 288.8)
Closest name: Explorer of the Galaxies (#3a1f76)Relative luminance 0.0309

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f8514

#142785 · #721485

#853a14 · #14853a

Split-complementary

Open in tool →

#857214 · #278514

#851427 · #5f8514 · #148572

Contrast

#3a1485 as textRatioAAAA largeAAAFix
Aaon white
12.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.62:1failfailfail
  • AA: use #895be6 as the text (4.7:1)
  • AAA: use #a683ec as the text (7.08:1)
  • AA: or shift the background to #999999 (4.55:1)
  • AAA: or shift the background to #bfbfbf (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3a1485 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

#3a1485 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3a1485
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 #3a1485 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3a1485-ae9cc4-dfc94e-2a1f2d-e9ebf1?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