Color

#050c66

#050c66
hex#050c66
rgbrgb(5, 12, 102)
hslhsl(236, 91%, 21%)
oklchoklch(0.247 0.149 266.3)
Closest name: Dying Storm Blue (#111166)Relative luminance 0.0125

Tints & shades

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

Harmonies

Complementary

Open in tool →

#666005

#053c66 · #2f0566

#66050b · #0b6605

Split-complementary

Open in tool →

#662f05 · #3c6605

#66053c · #666005 · #05662f

Contrast

#050c66 as textRatioAAAA largeAAAFix
Aaon white
16.79:1passpasspassPasses AAA — no fix needed.
Aaon black
1.25:1failfailfail
  • AA: use #5964f7 as the text (4.59:1)
  • AAA: use #858df9 as the text (7.18:1)
  • AA: or shift the background to #858585 (4.55:1)
  • AAA: or shift the background to #a8a8a8 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #050c66 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

#050c66 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #050c66
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 #050c66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/050c66-9e9cc4-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