Color

#0f161f

#0f161f
hex#0f161f
rgbrgb(15, 22, 31)
hslhsl(214, 35%, 9%)
oklchoklch(0.198 0.021 254.9)
Closest name: Eigengrau (#16161d)Relative luminance 0.0077

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f180f

#0f1e1f · #100f1f

#1f0f16 · #161f0f

Split-complementary

Open in tool →

#1f100f · #1e1f0f

#1f0f1e · #1f180f · #0f1f10

Contrast

#0f161f as textRatioAAAA largeAAAFix
Aaon white
18.18:1passpasspassPasses AAA — no fix needed.
Aaon black
1.15:1failfailfail
  • AA: use #5177a9 as the text (4.56:1)
  • AAA: use #7c9ac0 as the text (7.24:1)
  • AA: or shift the background to #808080 (4.6:1)
  • AAA: or shift the background to #a1a1a1 (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 #0f161f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0f161f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f161f
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 #0f161f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f161f-9ca9c4-df5a4e-1f1f2d-e9f0f1?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