Color

#0f0a15

#0f0a15
hex#0f0a15
rgbrgb(15, 10, 21)
hslhsl(267, 35%, 6%)
oklchoklch(0.157 0.024 304.6)
Closest name: Midnight Oil (#0b0c14)Relative luminance 0.0037

Tints & shades

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

Harmonies

Complementary

Open in tool →

#10150a

#0a0a15 · #140a15

#150f0a · #0a150f

Split-complementary

Open in tool →

#15140a · #0a150a

#150a0a · #10150a · #0a1514

Contrast

#0f0a15 as textRatioAAAA largeAAAFix
Aaon white
19.54:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #8864b4 as the text (4.53:1)
  • AAA: use #a58ac7 as the text (7.06:1)
  • AA: or shift the background to #7a7a7a (4.55:1)
  • AAA: or shift the background to #9c9c9c (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f0a15 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0f0a15 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f0a15
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 #0f0a15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f0a15-b39cc4-dfda4e-2c1f2d-e9eaf1?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