Color

#021d06

#021d06
hex#021d06
rgbrgb(2, 29, 6)
hslhsl(129, 87%, 6%)
oklchoklch(0.203 0.056 146.7)
Closest name: Nightmare (#112211)Relative luminance 0.009

Colors that go with #021d06

Blue Violet, Charcoal and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d0219

#0b1d02 · #021d13

#06021d · #1d0602

Split-complementary

Open in tool →

#13021d · #1d020b

#020b1d · #1d0219 · #1d1302

Contrast

#021d06 as textRatioAAAA largeAAAFix
Aaon white
17.78:1passpasspassPasses AAA — no fix needed.
Aaon black
1.18:1failfailfail
  • AA: use #0a8a1d as the text (4.67:1)
  • AAA: use #0cb025 as the text (7.25:1)
  • AA: or shift the background to #808080 (4.5:1)
  • AAA: or shift the background to #a3a3a3 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #021d06 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

#021d06 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #021d06
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #021d06 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/021d06-a2bea9-ae4edf-1f2d27-ecf1e9?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