brandsweets

Color

#3d8554

#3d8554
hex#3d8554
rgbrgb(61, 133, 84)
hslhsl(139, 37%, 38%)
oklchoklch(0.557 0.105 152)
Closest name: seagreen (#2e8b57)Relative luminance 0.1841
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3d8554853d6e

#853d6e

Analogous

Open in tool →
3d85544a853d3d8578

#4a853d · #3d8578

Triadic

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3d8554543d8585543d

#543d85 · #85543d

Split-complementary

Open in tool →
3d8554783d85853d4a

#783d85 · #853d4a

Tetradic

Open in tool →
3d85543d4a85853d6e85783d

#3d4a85 · #853d6e · #85783d

Contrast

#3d8554 as textRatioAAAA largeAAAFix
Aaon white
4.49:1failpassfail
  • AA: use #3b8152 as the text (4.72:1)
  • AAA: use #2d623e as the text (7.17:1)
  • AA: or shift the background to #050505 (4.54:1)
Aaon black
4.68:1passpassfail
  • AAA: use #4da86a as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d8554 as the background.

Brands using this color

mcpConnect your agent — build around #3d8554
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 #3d8554 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d8554-a2beae-c059d4-1f2d2a-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