Color

#0e181b

#0e181b
hex#0e181b
rgbrgb(14, 24, 27)
hslhsl(194, 32%, 8%)
oklchoklch(0.201 0.016 218.4)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0083

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b110e

#0e1b17 · #0e111b

#1b0e18 · #181b0e

Split-complementary

Open in tool →

#1b0e11 · #1b170e

#170e1b · #1b110e · #111b0e

Contrast

#0e181b as textRatioAAAA largeAAAFix
Aaon white
18.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #497d8d as the text (4.6:1)
  • AAA: use #649eaf as the text (7.05:1)
  • AA: or shift the background to #808080 (4.56:1)
  • AAA: or shift the background to #a3a3a3 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0e181b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0e181b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0e181b
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 #0e181b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0e181b-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