brandsweets

Color

#39db69

#39db69
hex#39db69
rgbrgb(57, 219, 105)
hslhsl(138, 69%, 54%)
oklchoklch(0.785 0.204 148.6)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5255
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
39db69db39aa

#db39aa

Analogous

Open in tool →
39db6959db3939dbba

#59db39 · #39dbba

Triadic

Open in tool →
39db696939dbdb6939

#6939db · #db6939

Split-complementary

Open in tool →
39db69ba39dbdb3959

#ba39db · #db3959

Tetradic

Open in tool →
39db693959dbdb39aadbba39

#3959db · #db39aa · #dbba39

Contrast

#39db69 as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #198639 as the text (4.66:1)
  • AAA: use #12632a as the text (7.38:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.23:1)
Aaon black
11.51:1passpasspassPasses 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 #39db69 as the background.

Brands using this color

mcpConnect your agent — build around #39db69
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 #39db69 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39db69-a2beae-be59d4-1f2d29-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