Color

#220533

#220533
hex#220533
rgbrgb(34, 5, 51)
hslhsl(278, 82%, 11%)
oklchoklch(0.201 0.087 309.5)
Closest name: Coal Mine (#220033)Relative luminance 0.0069

Tints & shades

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

Harmonies

Complementary

Open in tool →

#163305

#0b0533 · #33052d

#332205 · #053322

Split-complementary

Open in tool →

#2d3305 · #05330b

#330b05 · #163305 · #052d33

Contrast

#220533 as textRatioAAAA largeAAAFix
Aaon white
18.46:1passpasspassPasses AAA — no fix needed.
Aaon black
1.14:1failfailfail
  • AA: use #ab3cec as the text (4.59:1)
  • AAA: use #c374f1 as the text (7.09:1)
  • AA: or shift the background to #808080 (4.67:1)
  • AAA: or shift the background to #a1a1a1 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #220533 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

#220533 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #220533
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 #220533 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/220533-ba9cc4-bbcb62-2d1f2c-ebe9f1?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