Color

#0d115e

#0d115e
hex#0d115e
rgbrgb(13, 17, 94)
hslhsl(237, 76%, 21%)
oklchoklch(0.247 0.131 269.7)
Closest name: Dying Storm Blue (#111166)Relative luminance 0.0129

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5e5a0d

#0d3a5e · #310d5e

#5e0d11 · #115e0d

Split-complementary

Open in tool →

#5e310d · #3a5e0d

#5e0d3a · #5e5a0d · #0d5e31

Contrast

#0d115e as textRatioAAAA largeAAAFix
Aaon white
16.68:1passpasspassPasses AAA — no fix needed.
Aaon black
1.26:1failfailfail
  • AA: use #6269ea as the text (4.73:1)
  • AAA: use #8a8fef as the text (7.26:1)
  • AA: or shift the background to #858585 (4.52:1)
  • AAA: or shift the background to #a8a8a8 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d115e 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

#0d115e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d115e
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 #0d115e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d115e-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