Color

#01281f

#01281f
hex#01281f
rgbrgb(1, 40, 31)
hslhsl(166, 95%, 8%)
oklchoklch(0.247 0.046 173.4)
Closest name: Nightmare (#112211)Relative luminance 0.0162

Tints & shades

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

Harmonies

Complementary

Open in tool →

#28010a

#01280b · #011d28

#1f0128 · #281f01

Split-complementary

Open in tool →

#28011d · #280b01

#0b0128 · #28010a · #1d2801

Contrast

#01281f as textRatioAAAA largeAAAFix
Aaon white
15.85:1passpasspassPasses AAA — no fix needed.
Aaon black
1.32:1failfailfail
  • AA: use #038668 as the text (4.61:1)
  • AAA: use #04a983 as the text (7.01:1)
  • AA: or shift the background to #8a8a8a (4.59:1)
  • AAA: or shift the background to #adadad (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #01281f as the background.

Brands using this color

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

Fonts for this mood

#01281f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01281f
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 #01281f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01281f-a2bebb-d459b1-1f2a2d-e9f1ec?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