Color

#01223d

#01223d
hex#01223d
rgbrgb(1, 34, 61)
hslhsl(207, 97%, 12%)
oklchoklch(0.245 0.064 247.6)
Closest name: Midnight Mirage (#001f3f)Relative luminance 0.0149

Colors that go with #01223d

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 →

#3c1c01

#013c39 · #01043c

#3c0122 · #223c01

Split-complementary

Open in tool →

#3c0104 · #3c3901

#39013c · #3c1c01 · #043c01

Contrast

#01223d as textRatioAAAA largeAAAFix
Aaon white
16.19:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #0378d8 as the text (4.68:1)
  • AAA: use #229afc as the text (7.1:1)
  • AA: or shift the background to #878787 (4.51:1)
  • AAA: or shift the background to #ababab (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 #01223d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#01223d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01223d
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 #01223d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01223d-9cadc4-df4e53-1f212d-e9f1f1?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