Color

#0a331c

#0a331c
hex#0a331c
rgbrgb(10, 51, 28)
hslhsl(146, 67%, 12%)
oklchoklch(0.286 0.062 154.5)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0252

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#330a21

#0d330a · #0a3330

#1c0a33 · #331c0a

Split-complementary

Open in tool →

#300a33 · #330a0d

#0a0d33 · #330a21 · #33300a

Contrast

#0a331c as textRatioAAAA largeAAAFix
Aaon white
13.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #1b884a as the text (4.67:1)
  • AAA: use #23af5f as the text (7.37:1)
  • AA: or shift the background to #949494 (4.61:1)
  • AAA: or shift the background to #b8b8b8 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a331c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#0a331c reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a331c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0a331c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a331c-a2beb1-ce59d4-1f2d2b-eaf1e9?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