brandsweets

Color

#1b8331

#1b8331
hex#1b8331
rgbrgb(27, 131, 49)
hslhsl(133, 66%, 31%)
oklchoklch(0.535 0.15 146.2)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1669
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
1b8331831b6d

#831b6d

Analogous

Open in tool →
1b833138831b1b8366

#38831b · #1b8366

Triadic

Open in tool →
1b8331311b8383311b

#311b83 · #83311b

Split-complementary

Open in tool →
1b8331661b83831b38

#661b83 · #831b38

Tetradic

Open in tool →
1b83311b3883831b6d83661b

#1b3883 · #831b6d · #83661b

Contrast

#1b8331 as textRatioAAAA largeAAAFix
Aaon white
4.84:1passpassfail
  • AAA: use #156626 as the text (7.09:1)
Aaon black
4.34:1failpassfail
  • AA: use #1c8733 as the text (4.56:1)
  • AAA: use #24ae41 as the text (7.21:1)
  • AA: or shift the background to #f7f7f7 (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 #1b8331 as the background.

Brands using this color

mcpConnect your agent — build around #1b8331
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 #1b8331 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1b8331-a2beab-b84edf-1f2d28-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