Color

#012b65

#012b65
hex#012b65
rgbrgb(1, 43, 101)
hslhsl(215, 98%, 20%)
oklchoklch(0.303 0.112 258.3)
Closest name: Marine (#042e60)Relative luminance 0.0267

Colors that go with #012b65

Charcoal, Crimson and Steel 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 →

#653b01

#015d65 · #090165

#65012b · #2b6501

Split-complementary

Open in tool →

#650901 · #5d6501

#65015d · #653b01 · #016509

Contrast

#012b65 as textRatioAAAA largeAAAFix
Aaon white
13.68:1passpasspassPasses AAA — no fix needed.
Aaon black
1.53:1failfailfail
  • AA: use #036bfc as the text (4.51:1)
  • AAA: use #4e97fd as the text (7.17:1)
  • AA: or shift the background to #949494 (4.51:1)
  • AAA: or shift the background to #bababa (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #012b65 as the background.

Brands using this color

Fonts for this mood

#012b65 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #012b65
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 #012b65 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/012b65-9ca8c4-df5d4e-201f2d-e9f0f1?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