Color

#6b0049

#6b0049
hex#6b0049
rgbrgb(107, 0, 73)
hslhsl(319, 100%, 21%)
oklchoklch(0.35 0.148 347)
Closest name: Cosmic Explorer (#551155)Relative luminance 0.0361

Tints & shades

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

Harmonies

Complementary

Open in tool →

#006b22

#57006b · #6b0014

#496b00 · #00496b

Split-complementary

Open in tool →

#146b00 · #006b57

#6b5700 · #006b22 · #00146b

Contrast

#6b0049 as textRatioAAAA largeAAAFix
Aaon white
12.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.72:1failfailfail
  • AA: use #e00099 as the text (4.63:1)
  • AAA: use #ff4dc6 as the text (7.13:1)
  • AA: or shift the background to #9e9e9e (4.55:1)
  • AAA: or shift the background to #c7c7c7 (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 #6b0049 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

#6b0049 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6b0049
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 #6b0049 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6b0049-c19fb2-74cb62-2d1f23-f0e9f1?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