Color

#01372b

#01372b
hex#01372b
rgbrgb(1, 55, 43)
hslhsl(167, 96%, 11%)
oklchoklch(0.301 0.057 172.8)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0291

Colors that go with #01372b

Crimson, Sienna and Teal 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 →

#37010d

#013710 · #012837

#2b0137 · #372b01

Split-complementary

Open in tool →

#370128 · #371001

#100137 · #37010d · #283701

Contrast

#01372b as textRatioAAAA largeAAAFix
Aaon white
13.27:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #03876a as the text (4.68:1)
  • AAA: use #03aa86 as the text (7.1:1)
  • AA: or shift the background to #999999 (4.66:1)
  • AAA: or shift the background to #bdbdbd (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #01372b as the background.

Brands using this color

Fonts for this mood

#01372b reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01372b
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 #01372b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01372b-a2bebb-d459af-1f2a2d-e9f1ec?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