Color

#052b47

#052b47
hex#052b47
rgbrgb(5, 43, 71)
hslhsl(205, 87%, 15%)
oklchoklch(0.28 0.066 245.9)
Closest name: Midnight Ocean (#0f2d4d)Relative luminance 0.0221

Colors that go with #052b47

Charcoal, Crimson and Royal Blue 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 →

#482105

#054842 · #050b48

#48052c · #2c4805

Split-complementary

Open in tool →

#48050b · #484205

#420548 · #482105 · #0b4805

Contrast

#052b47 as textRatioAAAA largeAAAFix
Aaon white
14.55:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #0e78c4 as the text (4.5:1)
  • AAA: use #249bf0 as the text (7.02:1)
  • AA: or shift the background to #8f8f8f (4.5:1)
  • AAA: or shift the background to #b5b5b5 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #052b47 as the background.

Brands using this color

Fonts for this mood

#052b47 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #052b47
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 #052b47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/052b47-9cafc4-df4e58-1f212d-e9f1f0?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