Color

#0d4c7d

#0d4c7d
hex#0d4c7d
rgbrgb(13, 76, 125)
hslhsl(206, 81%, 27%)
oklchoklch(0.406 0.102 248.1)
Closest name: Assassin (#2d4f83)Relative luminance 0.0674

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7d3d0d

#0d7d75 · #0d157d

#7d0d4c · #4c7d0d

Split-complementary

Open in tool →

#7d0d15 · #7d750d

#750d7d · #7d3d0d · #157d0d

Contrast

#0d4c7d as textRatioAAAA largeAAAFix
Aaon white
8.95:1passpasspassPasses AAA — no fix needed.
Aaon black
2.35:1failfailfail
  • AA: use #1579c6 as the text (4.58:1)
  • AAA: use #349bea as the text (7.02:1)
  • AA: or shift the background to #b8b8b8 (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d4c7d 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

#0d4c7d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d4c7d
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 #0d4c7d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d4c7d-9caec4-df4e56-1f212d-e9f1f1?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