Color

#1f8500

#1f8500
hex#1f8500
rgbrgb(31, 133, 0)
hslhsl(106, 100%, 26%)
oklchoklch(0.538 0.176 140.8)
Closest name: Green Bell Pepper (#228800)Relative luminance 0.1707

Tints & shades

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

Harmonies

Complementary

Open in tool →

#660085

#618500 · #008523

#001f85 · #85001f

Split-complementary

Open in tool →

#230085 · #850061

#006185 · #660085 · #852300

Contrast

#1f8500 as textRatioAAAA largeAAAFix
Aaon white
4.76:1passpassfail
  • AAA: use #186600 as the text (7.14:1)
Aaon black
4.41:1failpassfail
  • AA: use #208a00 as the text (4.7:1)
  • AAA: use #28ad00 as the text (7.07:1)
  • AA: or shift the background to #fafafa (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f8500 as the background.

Brands using this color

Fonts for this mood

#1f8500 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f8500
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 #1f8500 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f8500-a5bea2-774edf-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