Color

#507d03

#507d03
hex#507d03
rgbrgb(80, 125, 3)
hslhsl(82, 95%, 25%)
oklchoklch(0.536 0.144 130.3)
Closest name: Avocado (#568203)Relative luminance 0.1638

Colors that go with #507d03

Charcoal, Denim 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 →

#30037c

#7c6c03 · #137c03

#03507c · #7c0350

Split-complementary

Open in tool →

#03137c · #6c037c

#037c6c · #30037c · #7c0313

Contrast

#507d03 as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
  • AAA: use #3d5e02 as the text (7.5:1)
Aaon black
4.28:1failpassfail
  • AA: use #538103 as the text (4.51:1)
  • AAA: use #6da904 as the text (7.33:1)
  • AA: or shift the background to #f5f5f5 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #507d03 as the background.

Brands using this color

Fonts for this mood

#507d03 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #507d03
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 #507d03 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/507d03-b0bea2-4e5fdf-222d1f-f1f0e9?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