Color

#0f145c

#0f145c
hex#0f145c
rgbrgb(15, 20, 92)
hslhsl(236, 72%, 21%)
oklchoklch(0.251 0.125 270.3)
Closest name: Dying Storm Blue (#111166)Relative luminance 0.0137

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5c570f

#0f3b5c · #300f5c

#5c0f14 · #145c0f

Split-complementary

Open in tool →

#5c300f · #3b5c0f

#5c0f3b · #5c570f · #0f5c30

Contrast

#0f145c as textRatioAAAA largeAAAFix
Aaon white
16.47:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #616ae5 as the text (4.7:1)
  • AAA: use #898fec as the text (7.2:1)
  • AA: or shift the background to #878787 (4.59:1)
  • AAA: or shift the background to #ababab (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 #0f145c 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

#0f145c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f145c
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 #0f145c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f145c-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