Color

#0f112e

#0f112e
hex#0f112e
rgbrgb(15, 17, 46)
hslhsl(236, 51%, 12%)
oklchoklch(0.195 0.057 276.7)
Closest name: Infinite Night (#071037)Relative luminance 0.007

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2e2c0f

#0f212e · #1d0f2e

#2e0f11 · #112e0f

Split-complementary

Open in tool →

#2e1d0f · #212e0f

#2e0f21 · #2e2c0f · #0f2e1d

Contrast

#0f112e as textRatioAAAA largeAAAFix
Aaon white
18.42:1passpasspassPasses AAA — no fix needed.
Aaon black
1.14:1failfailfail
  • AA: use #656ccd as the text (4.58:1)
  • AAA: use #8b91da as the text (7.16:1)
  • AA: or shift the background to #808080 (4.66:1)
  • AAA: or shift the background to #a1a1a1 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f112e as the background.

Brands using this color

Fonts for this mood

#0f112e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f112e
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 #0f112e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f112e-9e9cc4-df8f4e-241f2d-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