Color

#012a88

#012a88
hex#012a88
rgbrgb(1, 42, 136)
hslhsl(222, 99%, 27%)
oklchoklch(0.336 0.162 262.7)
Closest name: Below the Surface (#0a2f7c)Relative luminance 0.0344

Colors that go with #012a88

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 →

#896001

#016e89 · #1c0189

#89012a · #2a8901

Split-complementary

Open in tool →

#891c01 · #6e8901

#89016e · #896001 · #01891c

Contrast

#012a88 as textRatioAAAA largeAAAFix
Aaon white
12.44:1passpasspassPasses AAA — no fix needed.
Aaon black
1.69:1failfailfail
  • AA: use #2a69fe as the text (4.55:1)
  • AAA: use #6291fe as the text (7:1)
  • AA: or shift the background to #9c9c9c (4.53:1)
  • AAA: or shift the background to #c4c4c4 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #012a88 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

#012a88 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #012a88
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 #012a88 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/012a88-9ca3c4-df6e4e-211f2d-e9eff1?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