brandsweets

Color

#669f2d

#669f2d
hex#669f2d
rgbrgb(102, 159, 45)
hslhsl(90, 56%, 40%)
oklchoklch(0.64 0.156 132.5)
Closest name: Jungle Jewels (#58a64b)Relative luminance 0.2781
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
669f2d662d9f

#662d9f

Analogous

Open in tool →
669f2d9f9f2d2d9f2d

#9f9f2d · #2d9f2d

Triadic

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669f2d2d669f9f2d66

#2d669f · #9f2d66

Split-complementary

Open in tool →
669f2d2d2d9f9f2d9f

#2d2d9f · #9f2d9f

Tetradic

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669f2d2d9f9f662d9f9f2d2d

#2d9f9f · #662d9f · #9f2d2d

Contrast

#669f2d as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #548325 as the text (4.52:1)
  • AAA: use #3d5f1b as the text (7.37:1)
  • AA: or shift the background to #292929 (4.55:1)
Aaon black
6.56:1passpassfail
  • AAA: use #6ba72f as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #669f2d as the background.

Brands using this color

mcpConnect your agent — build around #669f2d
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 #669f2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/669f2d-adbea2-514edf-202d1f-f1f1e9?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