Color

#050b52

#050b52
hex#050b52
rgbrgb(5, 11, 82)
hslhsl(235, 89%, 17%)
oklchoklch(0.218 0.124 267.2)
Closest name: Ravenclaw (#0a0555)Relative luminance 0.0088

Colors that go with #050b52

Charcoal, Crimson and Sea Green 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.

Real palettes that use #050b52

Tints & shades

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

Harmonies

Complementary

Open in tool →

#524c05

#053252 · #250552

#52050b · #0b5205

Split-complementary

Open in tool →

#522505 · #325205

#520532 · #524c05 · #055225

Contrast

#050b52 as textRatioAAAA largeAAAFix
Aaon white
17.85:1passpasspassPasses AAA — no fix needed.
Aaon black
1.18:1failfailfail
  • AA: use #5664f5 as the text (4.54:1)
  • AAA: use #828cf8 as the text (7.06:1)
  • AA: or shift the background to #808080 (4.52:1)
  • AAA: or shift the background to #a3a3a3 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #050b52 as the background.

Brands using this color

Fonts for this mood

#050b52 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #050b52
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 #050b52 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/050b52-9e9cc4-df8d4e-241f2d-e9eef1?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