Color

#0b3d2e

#0b3d2e
hex#0b3d2e
rgbrgb(11, 61, 46)
hslhsl(162, 69%, 14%)
oklchoklch(0.323 0.058 168.3)
Closest name: Botanical Night (#12403c)Relative luminance 0.0361

Colors that go with #0b3d2e

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 →

#3c0b1a

#0b3c15 · #0b323c

#2e0b3c · #3c2e0b

Split-complementary

Open in tool →

#3c0b32 · #3c150b

#150b3c · #3c0b1a · #323c0b

Contrast

#0b3d2e as textRatioAAAA largeAAAFix
Aaon white
12.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.72:1failfailfail
  • AA: use #198665 as the text (4.64:1)
  • AAA: use #20ac82 as the text (7.28:1)
  • AA: or shift the background to #9e9e9e (4.55:1)
  • AAA: or shift the background to #c7c7c7 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b3d2e as the background.

Brands using this color

Fonts for this mood

#0b3d2e reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b3d2e
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 #0b3d2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b3d2e-a2beb9-d459b9-1f2b2d-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