brandsweets

Color

#1b8338

#1b8338
hex#1b8338
rgbrgb(27, 131, 56)
hslhsl(137, 66%, 31%)
oklchoklch(0.536 0.144 147.8)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1675
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
1b8338831b66

#831b66

Analogous

Open in tool →
1b833831831b1b836d

#31831b · #1b836d

Triadic

Open in tool →
1b8338381b8383381b

#381b83 · #83381b

Split-complementary

Open in tool →
1b83386d1b83831b31

#6d1b83 · #831b31

Tetradic

Open in tool →
1b83381b3183831b66836d1b

#1b3183 · #831b66 · #836d1b

Contrast

#1b8338 as textRatioAAAA largeAAAFix
Aaon white
4.83:1passpassfail
  • AAA: use #15662c as the text (7.07:1)
Aaon black
4.35:1failpassfail
  • AA: use #1c873a as the text (4.58:1)
  • AAA: use #24ae4b as the text (7.23:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1b8338 as the background.

Brands using this color

mcpConnect your agent — build around #1b8338
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 #1b8338 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1b8338-a2bead-bb59d4-1f2d29-ebf1e9?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