brandsweets

Color

#337f84

#337f84
hex#337f84
rgbrgb(51, 127, 132)
hslhsl(184, 44%, 36%)
oklchoklch(0.552 0.074 201.2)
Closest name: Bermuda (#1b7d8d)Relative luminance 0.1755
CoolModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
337f84843933

#843933

Analogous

Open in tool →
337f84338461335684

#338461 · #335684

Triadic

Open in tool →
337f8484337f7f8433

#84337f · #7f8433

Split-complementary

Open in tool →
337f84843356846133

#843356 · #846133

Tetradic

Open in tool →
337f84613384843933568433

#613384 · #843933 · #568433

Contrast

#337f84 as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #275f63 as the text (7.23:1)
Aaon black
4.51:1passpassfail
  • AAA: use #43a6ad 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 #337f84 as the background.

Brands using this color

Fonts for this mood

#337f84 reads as cool, modern. The font library is tagged with the same vocabulary:

Modern fonts →
mcpConnect your agent — build around #337f84
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 #337f84 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/337f84-a2b9be-df4e8a-1f262d-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