Color

#1b641e

#1b641e
hex#1b641e
rgbrgb(27, 100, 30)
hslhsl(122, 57%, 25%)
oklchoklch(0.443 0.126 143.6)
Closest name: darkgreen (#006400)Relative luminance 0.0944

Tints & shades

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

Harmonies

Complementary

Open in tool →

#641b62

#3d641b · #1b6442

#1e1b64 · #641e1b

Split-complementary

Open in tool →

#421b64 · #641b3d

#1b3d64 · #641b62 · #64421b

Contrast

#1b641e as textRatioAAAA largeAAAFix
Aaon white
7.27:1passpasspassPasses AAA — no fix needed.
Aaon black
2.89:1failfailfail
  • AA: use #258829 as the text (4.63:1)
  • AAA: use #2fac33 as the text (7.07:1)
  • AA: or shift the background to #cccccc (4.53:1)
  • AAA: or shift the background to #fcfcfc (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1b641e 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

#1b641e reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1b641e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #1b641e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1b641e-a2bea6-9e4edf-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