Color

#19801e

#19801e
hex#19801e
rgbrgb(25, 128, 30)
hslhsl(123, 67%, 30%)
oklchoklch(0.524 0.161 143.4)
Closest name: green (#008000)Relative luminance 0.1574

Colors that go with #19801e

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 →

#80197b

#478019 · #198052

#1e1980 · #801e19

Split-complementary

Open in tool →

#521980 · #801947

#194780 · #80197b · #805219

Contrast

#19801e as textRatioAAAA largeAAAFix
Aaon white
5.06:1passpassfail
  • AAA: use #146618 as the text (7.13:1)
Aaon black
4.15:1failpassfail
  • AA: use #1b8820 as the text (4.59:1)
  • AAA: use #23af2a as the text (7.24:1)
  • AA: or shift the background to #f2f2f2 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19801e as the background.

Brands using this color

Fonts for this mood

#19801e reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19801e
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 #19801e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19801e-a2bea6-a04edf-1f2d26-edf1e9?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