Color

#0d402e

#0d402e
hex#0d402e
rgbrgb(13, 64, 46)
hslhsl(159, 66%, 15%)
oklchoklch(0.333 0.062 165)
Closest name: Lost in the Woods (#014426)Relative luminance 0.0395

Colors that go with #0d402e

Crimson, Teal and Amber 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 →

#3f0d1f

#0d3f15 · #0d383f

#2e0d3f · #3f2e0d

Split-complementary

Open in tool →

#3f0d38 · #3f150d

#150d3f · #3f0d1f · #383f0d

Contrast

#0d402e as textRatioAAAA largeAAAFix
Aaon white
11.73:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #1c8762 as the text (4.69:1)
  • AAA: use #23a97a as the text (7.03:1)
  • AA: or shift the background to #a1a1a1 (4.54:1)
  • AAA: or shift the background to #c9c9c9 (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 #0d402e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0d402e reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d402e
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 #0d402e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d402e-a2beb8-d459c0-1f2c2d-e9f1eb?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