Color

#1a1a19

#1a1a19
hex#1a1a19
rgbrgb(26, 26, 25)
hslhsl(60, 2%, 10%)
oklchoklch(0.217 0.002 106.6)
Closest name: Coco’s Black (#1c1c1a)Relative luminance 0.0103

Tints & shades

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

Harmonies

Complementary

Open in tool →

#19191a

#1a1a19 · #1a1a19

#191a1a · #1a191a

Split-complementary

Open in tool →

#191a1a · #1a191a

#191a1a · #19191a · #1a191a

Contrast

#1a1a19 as textRatioAAAA largeAAAFix
Aaon white
17.42:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #757570 as the text (4.53:1)
  • AAA: use #969692 as the text (7.07:1)
  • AA: or shift the background to #828282 (4.53:1)
  • AAA: or shift the background to #a6a6a6 (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 #1a1a19 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1a1a19 reads as neutral, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a1a19
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 #1a1a19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a1a19-a2beb0-c859d4-1f2d2b-eaf1e9?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