Color

#1b4e09

#1b4e09
hex#1b4e09
rgbrgb(27, 78, 9)
hslhsl(104, 79%, 17%)
oklchoklch(0.375 0.111 139.4)
Closest name: Mysterious Mixture (#0f521a)Relative luminance 0.057

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b094e

#3e4e09 · #094e19

#091b4e · #4e091b

Split-complementary

Open in tool →

#19094e · #4e093e

#093e4e · #3b094e · #4e1909

Contrast

#1b4e09 as textRatioAAAA largeAAAFix
Aaon white
9.81:1passpasspassPasses AAA — no fix needed.
Aaon black
2.14:1failfailfail
  • AA: use #308910 as the text (4.71:1)
  • AAA: use #3dad14 as the text (7.19:1)
  • AA: or shift the background to #b0b0b0 (4.52:1)
  • AAA: or shift the background to #dbdbdb (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 #1b4e09 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

#1b4e09 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1b4e09
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 #1b4e09 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1b4e09-a6bea2-724edf-1f2d22-eff1e9?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