Color

#05367f

#05367f
hex#05367f
rgbrgb(5, 54, 127)
hslhsl(216, 92%, 26%)
oklchoklch(0.353 0.133 259.6)
Closest name: Below the Surface (#0a2f7c)Relative luminance 0.042

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7f4e05

#05737f · #12057f

#7f0536 · #367f05

Split-complementary

Open in tool →

#7f1205 · #737f05

#7f0573 · #7f4e05 · #057f12

Contrast

#05367f as textRatioAAAA largeAAAFix
Aaon white
11.41:1passpasspassPasses AAA — no fix needed.
Aaon black
1.84:1failfailfail
  • AA: use #146ef5 as the text (4.58:1)
  • AAA: use #5495f8 as the text (7.03:1)
  • AA: or shift the background to #a3a3a3 (4.52:1)
  • AAA: or shift the background to #cccccc (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #05367f 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

#05367f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #05367f
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 #05367f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05367f-9ca7c4-df5f4e-201f2d-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