brandsweets

Color

#317c4e

#317c4e
hex#317c4e
rgbrgb(49, 124, 78)
hslhsl(143, 43%, 34%)
oklchoklch(0.527 0.104 153.7)
Closest name: Amazon (#387b54)Relative luminance 0.1562
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
317c4e7c315f

#7c315f

Analogous

Open in tool →
317c4e3a7c31317c73

#3a7c31 · #317c73

Triadic

Open in tool →
317c4e4e317c7c4e31

#4e317c · #7c4e31

Split-complementary

Open in tool →
317c4e73317c7c313a

#73317c · #7c313a

Tetradic

Open in tool →
317c4e313a7c7c315f7c7331

#313a7c · #7c315f · #7c7331

Contrast

#317c4e as textRatioAAAA largeAAAFix
Aaon white
5.09:1passpassfail
  • AAA: use #27623e as the text (7.23:1)
Aaon black
4.12:1failpassfail
  • AA: use #348353 as the text (4.52:1)
  • AAA: use #43a86a as the text (7.05:1)
  • AA: or shift the background to #f2f2f2 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #317c4e as the background.

Brands using this color

mcpConnect your agent — build around #317c4e
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 #317c4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/317c4e-a2beb0-c859d4-1f2d2b-eaf1e9?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