Color

#5b004c

#5b004c
hex#5b004c
rgbrgb(91, 0, 76)
hslhsl(310, 100%, 18%)
oklchoklch(0.321 0.141 337.2)
Closest name: Cloak and Dagger (#550055)Relative luminance 0.0275

Tints & shades

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

Harmonies

Complementary

Open in tool →

#005c0f

#3d005c · #5c001f

#4d5c00 · #004d5c

Split-complementary

Open in tool →

#1f5c00 · #005c3d

#5c3d00 · #005c0f · #001f5c

Contrast

#5b004c as textRatioAAAA largeAAAFix
Aaon white
13.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.55:1failfailfail
  • AA: use #d600b2 as the text (4.5:1)
  • AAA: use #ff42e0 as the text (7.11:1)
  • AA: or shift the background to #969696 (4.58:1)
  • AAA: or shift the background to #bdbdbd (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b004c 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

#5b004c reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b004c
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 #5b004c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b004c-c19fb7-83cb62-2d1f25-efe9f1?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