Color

#040e11

#040e11
hex#040e11
rgbrgb(4, 14, 17)
hslhsl(194, 62%, 4%)
oklchoklch(0.155 0.018 216.5)
Closest name: Dark Rift (#060b14)Relative luminance 0.0038

Tints & shades

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

Harmonies

Complementary

Open in tool →

#110704

#04110d · #040711

#11040e · #0e1104

Split-complementary

Open in tool →

#110407 · #110d04

#0d0411 · #110704 · #071104

Contrast

#040e11 as textRatioAAAA largeAAAFix
Aaon white
19.52:1passpasspassPasses AAA — no fix needed.
Aaon black
1.08:1failfailfail
  • AA: use #247e99 as the text (4.52:1)
  • AAA: use #2fa3c6 as the text (7.18:1)
  • AA: or shift the background to #7a7a7a (4.55:1)
  • AAA: or shift the background to #9c9c9c (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #040e11 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#040e11 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #040e11
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 #040e11 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/040e11-9cb6c4-df4e72-1f242d-e9f1ef?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