Color

#0f1015

#0f1015
hex#0f1015
rgbrgb(15, 16, 21)
hslhsl(230, 17%, 7%)
oklchoklch(0.174 0.01 276.4)
Closest name: Midnight Edition (#0c121b)Relative luminance 0.0053

Tints & shades

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

Harmonies

Complementary

Open in tool →

#15140f

#0f1315 · #110f15

#150f10 · #10150f

Split-complementary

Open in tool →

#15110f · #13150f

#150f13 · #15140f · #0f1511

Contrast

#0f1015 as textRatioAAAA largeAAAFix
Aaon white
19:1passpasspassPasses AAA — no fix needed.
Aaon black
1.11:1failfailfail
  • AA: use #6d7497 as the text (4.6:1)
  • AAA: use #9196b1 as the text (7.2:1)
  • AA: or shift the background to #7d7d7d (4.62:1)
  • AAA: or shift the background to #9e9e9e (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f1015 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0f1015 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f1015
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 #0f1015 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f1015-9c9ec4-df814e-231f2d-e9eef1?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