brandsweets

Color

#217d4e

#217d4e
hex#217d4e
rgbrgb(33, 125, 78)
hslhsl(149, 58%, 31%)
oklchoklch(0.525 0.113 156.2)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1554
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
217d4e7d2151

#7d2151

Analogous

Open in tool →
217d4e237d21217d7b

#237d21 · #217d7b

Triadic

Open in tool →
217d4e4e217d7d4e21

#4e217d · #7d4e21

Split-complementary

Open in tool →
217d4e7b217d7d2123

#7b217d · #7d2123

Tetradic

Open in tool →
217d4e21237d7d21517d7b21

#21237d · #7d2151 · #7d7b21

Contrast

#217d4e as textRatioAAAA largeAAAFix
Aaon white
5.11:1passpassfail
  • AAA: use #1b653f as the text (7.05:1)
Aaon black
4.11:1failpassfail
  • AA: use #238553 as the text (4.55:1)
  • AAA: use #2ead6c as the text (7.31:1)
  • AA: or shift the background to #f2f2f2 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #217d4e as the background.

Brands using this color

mcpConnect your agent — build around #217d4e
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 #217d4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/217d4e-a2beb3-d459d4-1f2d2c-e9f1e9?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