Color

#0f144d

#0f144d
hex#0f144d
rgbrgb(15, 20, 77)
hslhsl(235, 67%, 18%)
oklchoklch(0.233 0.103 271.6)
Closest name: Deadly Depths (#111144)Relative luminance 0.0114

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4d480f

#0f334d · #290f4d

#4d0f14 · #144d0f

Split-complementary

Open in tool →

#4d290f · #334d0f

#4d0f33 · #4d480f · #0f4d29

Contrast

#0f144d as textRatioAAAA largeAAAFix
Aaon white
17.11:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #5d68df as the text (4.51:1)
  • AAA: use #8890e7 as the text (7.19:1)
  • AA: or shift the background to #858585 (4.64:1)
  • AAA: or shift the background to #a6a6a6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f144d 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

#0f144d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f144d
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 #0f144d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f144d-9e9cc4-df8d4e-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