Color

#041f0f

#041f0f
hex#041f0f
rgbrgb(4, 31, 15)
hslhsl(144, 77%, 7%)
oklchoklch(0.213 0.046 154.5)
Closest name: Nightmare (#112211)Relative luminance 0.0104

Tints & shades

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

Harmonies

Complementary

Open in tool →

#200415

#072004 · #04201d

#0f0420 · #200f04

Split-complementary

Open in tool →

#1d0420 · #200407

#040720 · #200415 · #201d04

Contrast

#041f0f as textRatioAAAA largeAAAFix
Aaon white
17.38:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #128741 as the text (4.57:1)
  • AAA: use #16ac52 as the text (7.06:1)
  • AA: or shift the background to #828282 (4.52:1)
  • AAA: or shift the background to #a6a6a6 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #041f0f 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

#041f0f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041f0f
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 #041f0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041f0f-a2beb0-ca59d4-1f2d2b-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