Color

#0c0e3b

#0c0e3b
hex#0c0e3b
rgbrgb(12, 14, 59)
hslhsl(237, 66%, 14%)
oklchoklch(0.199 0.085 273.7)
Closest name: Infinite Night (#071037)Relative luminance 0.0071

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b390c

#0c263b · #210c3b

#3b0c0e · #0e3b0c

Split-complementary

Open in tool →

#3b210c · #263b0c

#3b0c26 · #3b390c · #0c3b21

Contrast

#0c0e3b as textRatioAAAA largeAAAFix
Aaon white
18.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.14:1failfailfail
  • AA: use #6269df as the text (4.61:1)
  • AAA: use #888de7 as the text (7.01:1)
  • AA: or shift the background to #808080 (4.66:1)
  • AAA: or shift the background to #a1a1a1 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c0e3b as the background.

Brands using this color

Fonts for this mood

#0c0e3b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0c0e3b
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 #0c0e3b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0c0e3b-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