Color

#012f74

#012f74
hex#012f74
rgbrgb(1, 47, 116)
hslhsl(216, 98%, 23%)
oklchoklch(0.326 0.128 259.5)
Closest name: Below the Surface (#0a2f7c)Relative luminance 0.033

Colors that go with #012f74

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 →

#744601

#016974 · #0d0174

#74012f · #2f7401

Split-complementary

Open in tool →

#740d01 · #697401

#740169 · #744601 · #01740d

Contrast

#012f74 as textRatioAAAA largeAAAFix
Aaon white
12.65:1passpasspassPasses AAA — no fix needed.
Aaon black
1.66:1failfailfail
  • AA: use #0d6dfd as the text (4.62:1)
  • AAA: use #5397fd as the text (7.21:1)
  • AA: or shift the background to #9c9c9c (4.61:1)
  • AAA: or shift the background to #c2c2c2 (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 #012f74 as the background.

Brands using this color

Fonts for this mood

#012f74 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #012f74
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 #012f74 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/012f74-9ca7c4-df5f4e-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