Color

#0f1415

#0f1415
hex#0f1415
rgbrgb(15, 20, 21)
hslhsl(190, 17%, 7%)
oklchoklch(0.186 0.008 211.1)
Closest name: Cursed Black (#131313)Relative luminance 0.0066

Tints & shades

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

Harmonies

Complementary

Open in tool →

#15100f

#0f1513 · #0f1115

#150f14 · #14150f

Split-complementary

Open in tool →

#150f11 · #15130f

#130f15 · #15100f · #11150f

Contrast

#0f1415 as textRatioAAAA largeAAAFix
Aaon white
18.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.13:1failfailfail
  • AA: use #5b7a80 as the text (4.54:1)
  • AAA: use #7c9ca2 as the text (7.13:1)
  • AA: or shift the background to #7d7d7d (4.51:1)
  • AAA: or shift the background to #a1a1a1 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f1415 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0f1415 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f1415
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 #0f1415 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f1415-a2b6be-df4e7c-1f252d-e9f1ef?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