Color

#08181b

#08181b
hex#08181b
rgbrgb(8, 24, 27)
hslhsl(189, 54%, 7%)
oklchoklch(0.196 0.023 211)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0078

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b0b08

#081b15 · #080f1b

#1b0819 · #191b08

Split-complementary

Open in tool →

#1b080f · #1b1508

#15081b · #1b0b08 · #0f1b08

Contrast

#08181b as textRatioAAAA largeAAAFix
Aaon white
18.15:1passpasspassPasses AAA — no fix needed.
Aaon black
1.16:1failfailfail
  • AA: use #2a7f8d as the text (4.52:1)
  • AAA: use #37a5b9 as the text (7.25:1)
  • AA: or shift the background to #808080 (4.6:1)
  • AAA: or shift the background to #a1a1a1 (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 #08181b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#08181b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #08181b
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 #08181b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/08181b-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