Color

#0e191b

#0e191b
hex#0e191b
rgbrgb(14, 25, 27)
hslhsl(189, 32%, 8%)
oklchoklch(0.204 0.016 210.1)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0087

Colors that go with #0e191b

Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b100e

#0e1b16 · #0e121b

#1b0e19 · #191b0e

Split-complementary

Open in tool →

#1b0e12 · #1b160e

#160e1b · #1b100e · #121b0e

Contrast

#0e191b as textRatioAAAA largeAAAFix
Aaon white
17.89:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #457d87 as the text (4.54:1)
  • AAA: use #5da0ac as the text (7.09:1)
  • AA: or shift the background to #808080 (4.53:1)
  • AAA: or shift the background to #a3a3a3 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0e191b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0e191b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0e191b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0e191b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0e191b-a2b7be-df4e7e-1f252d-e9f1ee?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