Color

#01121e

#01121e
hex#01121e
rgbrgb(1, 18, 30)
hslhsl(205, 94%, 6%)
oklchoklch(0.173 0.036 238.4)
Closest name: Midnight Edition (#0c121b)Relative luminance 0.0053

Colors that go with #01121e

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 →

#1e0d01

#011e1b · #01031e

#1e0112 · #121e01

Split-complementary

Open in tool →

#1e0103 · #1e1b01

#1b011e · #1e0d01 · #031e01

Contrast

#01121e as textRatioAAAA largeAAAFix
Aaon white
18.98:1passpasspassPasses AAA — no fix needed.
Aaon black
1.11:1failfailfail
  • AA: use #0679cb as the text (4.61:1)
  • AAA: use #169af8 as the text (7.01:1)
  • AA: or shift the background to #7d7d7d (4.61:1)
  • AAA: or shift the background to #9e9e9e (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #01121e as the background.

Brands using this color

Fonts for this mood

#01121e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01121e
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 #01121e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01121e-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