Color

#0d443b

#0d443b
hex#0d443b
rgbrgb(13, 68, 59)
hslhsl(170, 68%, 16%)
oklchoklch(0.349 0.057 179.2)
Closest name: Botanical Night (#12403c)Relative luminance 0.0454

Colors that go with #0d443b

Crimson, Sea Green 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 →

#450d16

#0d4520 · #0d3245

#3b0d45 · #453b0d

Split-complementary

Open in tool →

#450d32 · #45200d

#200d45 · #450d16 · #32450d

Contrast

#0d443b as textRatioAAAA largeAAAFix
Aaon white
11.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #198573 as the text (4.64:1)
  • AAA: use #21ab94 as the text (7.32:1)
  • AA: or shift the background to #a6a6a6 (4.52:1)
  • AAA: or shift the background to #cfcfcf (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d443b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0d443b reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d443b
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 #0d443b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d443b-a2bebd-d459a9-1f292d-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