Color

#0a3d2d

#0a3d2d
hex#0a3d2d
rgbrgb(10, 61, 45)
hslhsl(161, 72%, 14%)
oklchoklch(0.323 0.06 167.1)
Closest name: Botanical Night (#12403c)Relative luminance 0.0359

Colors that go with #0a3d2d

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 →

#3d0a1a

#0a3d13 · #0a343d

#2d0a3d · #3d2d0a

Split-complementary

Open in tool →

#3d0a34 · #3d130a

#130a3d · #3d0a1a · #343d0a

Contrast

#0a3d2d as textRatioAAAA largeAAAFix
Aaon white
12.22:1passpasspassPasses AAA — no fix needed.
Aaon black
1.72:1failfailfail
  • AA: use #158461 as the text (4.51:1)
  • AAA: use #1cab7e as the text (7.18:1)
  • AA: or shift the background to #9e9e9e (4.56:1)
  • AAA: or shift the background to #c4c4c4 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a3d2d as the background.

Brands using this color

Fonts for this mood

#0a3d2d reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a3d2d
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 #0a3d2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a3d2d-a2beb8-d459bb-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