Color

#050b0f

#050b0f
hex#050b0f
rgbrgb(5, 11, 15)
hslhsl(204, 50%, 4%)
oklchoklch(0.144 0.014 234)
Closest name: Dark Rift (#060b14)Relative luminance 0.0031

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0f0905

#050f0e · #05060f

#0f050b · #0b0f05

Split-complementary

Open in tool →

#0f0506 · #0f0e05

#0e050f · #0f0905 · #060f05

Contrast

#050b0f as textRatioAAAA largeAAAFix
Aaon white
19.79:1passpasspassPasses AAA — no fix needed.
Aaon black
1.06:1failfailfail
  • AA: use #387ba8 as the text (4.57:1)
  • AAA: use #5b9cc8 as the text (7.03:1)
  • AA: or shift the background to #7a7a7a (4.61:1)
  • AAA: or shift the background to #9c9c9c (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #050b0f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#050b0f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #050b0f
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 #050b0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/050b0f-9cafc4-df4e5a-1f222d-e9f1f0?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