Color

#190b10

#190b10
hex#190b10
rgbrgb(25, 11, 16)
hslhsl(339, 39%, 7%)
oklchoklch(0.172 0.026 357.2)
Closest name: Noir Fiction (#150811)Relative luminance 0.0048

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0b1914

#190b17 · #190d0b

#10190b · #0b1019

Split-complementary

Open in tool →

#0b190d · #0b1719

#17190b · #0b1914 · #0d0b19

Contrast

#190b10 as textRatioAAAA largeAAAFix
Aaon white
19.15:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #b45576 as the text (4.5:1)
  • AAA: use #c9839b as the text (7.2:1)
  • AA: or shift the background to #7d7d7d (4.65:1)
  • AAA: or shift the background to #9e9e9e (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 #190b10 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#190b10 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #190b10
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 #190b10 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/190b10-c49ca5-62cb74-2d211f-f1e9f0?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