Color

#156803

#156803
hex#156803
rgbrgb(21, 104, 3)
hslhsl(109, 94%, 21%)
oklchoklch(0.452 0.147 141.1)
Closest name: darkgreen (#006400)Relative luminance 0.1007

Colors that go with #156803

Charcoal, Crimson and 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 →

#550368

#486803 · #036823

#031668 · #680316

Split-complementary

Open in tool →

#230368 · #680348

#034868 · #550368 · #682303

Contrast

#156803 as textRatioAAAA largeAAAFix
Aaon white
6.97:1passpassfail
  • AAA: use #156303 as the text (7.45:1)
Aaon black
3.01:1failpassfail
  • AA: use #1d8b04 as the text (4.75:1)
  • AAA: use #24ad05 as the text (7.05:1)
  • AA: or shift the background to #d1d1d1 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #156803 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

#156803 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #156803
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 #156803 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/156803-a4bea2-7e4edf-1f2d23-eef1e9?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