Color

#41007a

#41007a
hex#41007a
rgbrgb(65, 0, 122)
hslhsl(272, 100%, 24%)
oklchoklch(0.317 0.171 298.5)
Closest name: indigo (#4b0082)Relative luminance 0.0253

Tints & shades

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

Harmonies

Complementary

Open in tool →

#397a00

#04007a · #7a0076

#7a4100 · #007a41

Split-complementary

Open in tool →

#767a00 · #007a04

#7a0400 · #397a00 · #00767a

Contrast

#41007a as textRatioAAAA largeAAAFix
Aaon white
13.95:1passpasspassPasses AAA — no fix needed.
Aaon black
1.51:1failfailfail
  • AA: use #a238ff as the text (4.55:1)
  • AAA: use #bf75ff as the text (7.2:1)
  • AA: or shift the background to #949494 (4.6:1)
  • AAA: or shift the background to #b8b8b8 (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 #41007a 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

#41007a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #41007a
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 #41007a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41007a-b69cc4-c5cb62-2d1f2d-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