Color

#47157a

#47157a
hex#47157a
rgbrgb(71, 21, 122)
hslhsl(270, 71%, 28%)
oklchoklch(0.34 0.156 300.3)
Closest name: indigo (#4b0082)Relative luminance 0.0328

Tints & shades

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

Harmonies

Complementary

Open in tool →

#477a15

#15157a · #7a157a

#7a4715 · #157a47

Split-complementary

Open in tool →

#7a7a15 · #157a15

#7a1515 · #477a15 · #157a7a

Contrast

#47157a as textRatioAAAA largeAAAFix
Aaon white
12.68:1passpasspassPasses AAA — no fix needed.
Aaon black
1.66:1failfailfail
  • AA: use #9951e1 as the text (4.62:1)
  • AAA: use #b581ea as the text (7.29:1)
  • AA: or shift the background to #9c9c9c (4.62:1)
  • AAA: or shift the background to #c2c2c2 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #47157a 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

#47157a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #47157a
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 #47157a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/47157a-b59cc4-c9cb62-2c1f2d-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