Color

#1f1f1e

#1f1f1e
hex#1f1f1e
rgbrgb(31, 31, 30)
hslhsl(60, 2%, 12%)
oklchoklch(0.239 0.002 106.5)
Closest name: Coco’s Black (#1c1c1a)Relative luminance 0.0137

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e1e1f

#1f1f1e · #1f1f1e

#1e1f1f · #1f1e1f

Split-complementary

Open in tool →

#1e1f1f · #1f1e1f

#1e1f1f · #1e1e1f · #1f1e1f

Contrast

#1f1f1e as textRatioAAAA largeAAAFix
Aaon white
16.5:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #757570 as the text (4.53:1)
  • AAA: use #969692 as the text (7.07:1)
  • AA: or shift the background to #878787 (4.59:1)
  • AAA: or shift the background to #ababab (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f1f1e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1f1f1e reads as neutral, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f1f1e
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 #1f1f1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f1f1e-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