Color

#1a1a1f

#1a1a1f
hex#1a1a1f
rgbrgb(26, 26, 31)
hslhsl(240, 9%, 11%)
oklchoklch(0.22 0.01 285.6)
Closest name: Night Demons (#201b20)Relative luminance 0.0106

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f1f1a

#1a1c1f · #1c1a1f

#1f1a1a · #1a1f1a

Split-complementary

Open in tool →

#1f1c1a · #1c1f1a

#1f1a1c · #1f1f1a · #1a1f1c

Contrast

#1a1a1f as textRatioAAAA largeAAAFix
Aaon white
17.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #74748b as the text (4.61:1)
  • AAA: use #9595a7 as the text (7.13:1)
  • AA: or shift the background to #828282 (4.51:1)
  • AAA: or shift the background to #a6a6a6 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a1a1f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1a1a1f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a1a1f
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 #1a1a1f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a1a1f-a19cc4-df994e-251f2d-e9edf1?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