Color

#050c8f

#050c8f
hex#050c8f
rgbrgb(5, 12, 143)
hslhsl(237, 93%, 29%)
oklchoklch(0.304 0.196 265.3)
Closest name: darkblue (#00008b)Relative luminance 0.0228

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8f8805

#05518f · #43058f

#8f050c · #0c8f05

Split-complementary

Open in tool →

#8f4305 · #518f05

#8f0551 · #8f8805 · #058f43

Contrast

#050c8f as textRatioAAAA largeAAAFix
Aaon white
14.43:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #5d64f9 as the text (4.66:1)
  • AAA: use #848afb as the text (7.01:1)
  • AA: or shift the background to #919191 (4.58:1)
  • AAA: or shift the background to #b5b5b5 (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 #050c8f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#050c8f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #050c8f
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 #050c8f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/050c8f-9f9cc4-df924e-251f2d-e9edf1?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