Color

#220051

#220051
hex#220051
rgbrgb(34, 0, 81)
hslhsl(265, 100%, 16%)
oklchoklch(0.228 0.127 291.9)
Closest name: Your Darkness (#220044)Relative luminance 0.0093

Colors that go with #220051

Charcoal, Royal Blue and Teal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#305200

#000752 · #4b0052

#522200 · #005222

Split-complementary

Open in tool →

#524b00 · #075200

#520007 · #305200 · #00524b

Contrast

#220051 as textRatioAAAA largeAAAFix
Aaon white
17.69:1passpasspassPasses AAA — no fix needed.
Aaon black
1.19:1failfailfail
  • AA: use #9447ff as the text (4.6:1)
  • AAA: use #b27aff as the text (7.12:1)
  • AA: or shift the background to #828282 (4.6:1)
  • AAA: or shift the background to #a3a3a3 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #220051 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

#220051 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #220051
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #220051 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/220051-b19cc4-dfd54e-2b1f2d-e9eaf1?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