Color

#37906e

#37906e
hex#37906e
rgbrgb(55, 144, 110)
hslhsl(157, 45%, 39%)
oklchoklch(0.59 0.1 164.7)
Closest name: Illuminati Green (#419168)Relative luminance 0.2188

Tints & shades

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

Harmonies

Complementary

Open in tool →

#903759

#379041 · #378690

#6e3790 · #906e37

Split-complementary

Open in tool →

#903786 · #904137

#413790 · #903759 · #869037

Contrast

#37906e as textRatioAAAA largeAAAFix
Aaon white
3.91:1failpassfail
  • AA: use #318163 as the text (4.72:1)
  • AAA: use #246049 as the text (7.38:1)
  • AA: or shift the background to #171717 (4.59:1)
Aaon black
5.38:1passpassfail
  • AAA: use #41aa82 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37906e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #37906e
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 #37906e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37906e-a2beb7-d459c4-1f2c2d-e9f1ea?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