Color

#34005c

#34005c
hex#34005c
rgbrgb(52, 0, 92)
hslhsl(274, 100%, 18%)
oklchoklch(0.266 0.14 302.1)
Closest name: Cotinga Purple (#340059)Relative luminance 0.015

Tints & shades

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

Harmonies

Complementary

Open in tool →

#285c00

#06005c · #5c0056

#5c3400 · #005c34

Split-complementary

Open in tool →

#565c00 · #005c06

#5c0600 · #285c00 · #00565c

Contrast

#34005c as textRatioAAAA largeAAAFix
Aaon white
16.15:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #a733ff as the text (4.56:1)
  • AAA: use #c170ff as the text (7.03:1)
  • AA: or shift the background to #8a8a8a (4.68:1)
  • AAA: or shift the background to #ababab (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 #34005c 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

#34005c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #34005c
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 #34005c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34005c-b79cc4-c2cb62-2d1f2d-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