Color

#1bf32d

#1bf32d
hex#1bf32d
rgbrgb(27, 243, 45)
hslhsl(125, 90%, 53%)
oklchoklch(0.838 0.273 143.2)
Closest name: Becquerel (#4bec13)Relative luminance 0.6452

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f31be1

#75f31b · #1bf399

#2d1bf3 · #f32d1b

Split-complementary

Open in tool →

#991bf3 · #f31b75

#1b75f3 · #f31be1 · #f3991b

Contrast

#1bf32d as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #078812 as the text (4.63:1)
  • AAA: use #05660d as the text (7.21:1)
  • AA: or shift the background to #595959 (4.64:1)
  • AAA: or shift the background to #3d3d3d (7.19:1)
Aaon black
13.9:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1bf32d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #1bf32d
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 #1bf32d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bf32d-a2bea7-a54edf-1f2d26-ecf1e9?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