Color

#337e80

#337e80
hex#337e80
rgbrgb(51, 126, 128)
hslhsl(182, 43%, 35%)
oklchoklch(0.548 0.073 197.7)
Closest name: teal (#008080)Relative luminance 0.1718

Tints & shades

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

Harmonies

Complementary

Open in tool →

#803533

#33805c · #335780

#80337d · #7d8033

Split-complementary

Open in tool →

#803357 · #805c33

#5c3380 · #803533 · #578033

Contrast

#337e80 as textRatioAAAA largeAAAFix
Aaon white
4.73:1passpassfail
  • AAA: use #276062 as the text (7.15:1)
Aaon black
4.44:1failpassfail
  • AA: use #348183 as the text (4.61:1)
  • AAA: use #43a4a8 as the text (7.11:1)
  • AA: or shift the background to #fafafa (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #337e80 as the background.

Brands using this color

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

Fonts for this mood

#337e80 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #337e80
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 #337e80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/337e80-a2babe-d45990-1f272d-e9f1ee?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