Color

#04567c

#04567c
hex#04567c
rgbrgb(4, 86, 124)
hslhsl(199, 94%, 25%)
oklchoklch(0.43 0.093 237.4)
Closest name: Beyond the Sea (#005784)Relative luminance 0.0814

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7c2a04

#047c66 · #041a7c

#7c0456 · #567c04

Split-complementary

Open in tool →

#7c041a · #7c6604

#66047c · #7c2a04 · #1a7c04

Contrast

#04567c as textRatioAAAA largeAAAFix
Aaon white
7.99:1passpasspassPasses AAA — no fix needed.
Aaon black
2.63:1failfailfail
  • AA: use #067fb7 as the text (4.73:1)
  • AAA: use #079ee4 as the text (7.02:1)
  • AA: or shift the background to #c4c4c4 (4.58:1)
  • AAA: or shift the background to #f0f0f0 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04567c 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

#04567c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04567c
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 #04567c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04567c-9cb3c4-df4e66-1f232d-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