Color

#0f0a0a

#0f0a0a
hex#0f0a0a
rgbrgb(15, 10, 10)
hslhsl(0, 20%, 5%)
oklchoklch(0.151 0.009 18.2)
Closest name: Black Wash (#0c0c0c)Relative luminance 0.0034

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a0f0f

#0f0a0d · #0f0d0a

#0a0f0a · #0a0a0f

Split-complementary

Open in tool →

#0a0f0d · #0a0d0f

#0d0f0a · #0a0f0f · #0d0a0f

Contrast

#0f0a0a as textRatioAAAA largeAAAFix
Aaon white
19.66:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #9b6969 as the text (4.62:1)
  • AAA: use #b48e8e as the text (7.2:1)
  • AA: or shift the background to #7a7a7a (4.58:1)
  • AAA: or shift the background to #9c9c9c (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f0a0a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0f0a0a reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f0a0a
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 #0f0a0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f0a0a-c4a19c-62cb98-2d251f-f1e9ed?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