Color

#003d20

#003d20
hex#003d20
rgbrgb(0, 61, 32)
hslhsl(151, 100%, 12%)
oklchoklch(0.316 0.077 155.5)
Closest name: Melancholia (#12390d)Relative luminance 0.0344

Colors that go with #003d20

Charcoal, Crimson and Royal Blue 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 →

#3d001e

#003d01 · #003c3d

#20003d · #3d2000

Split-complementary

Open in tool →

#3d003c · #3d0100

#01003d · #3d001e · #3c3d00

Contrast

#003d20 as textRatioAAAA largeAAAFix
Aaon white
12.44:1passpasspassPasses AAA — no fix needed.
Aaon black
1.69:1failfailfail
  • AA: use #008a47 as the text (4.73:1)
  • AAA: use #00ad5a as the text (7.13:1)
  • AA: or shift the background to #9c9c9c (4.53:1)
  • AAA: or shift the background to #c4c4c4 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #003d20 as the background.

Brands using this color

Fonts for this mood

#003d20 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #003d20
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 #003d20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/003d20-a2beb4-d459d0-1f2d2c-e9f1ea?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