Color

#737d82

#737d82
hex#737d82
rgbrgb(115, 125, 130)
hslhsl(200, 6%, 48%)
oklchoklch(0.583 0.014 229.1)
Closest name: Blue Blood (#6b7f81)Relative luminance 0.1992

Tints & shades

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

Harmonies

Complementary

Open in tool →

#827873

#73827f · #737682

#82737d · #7d8273

Split-complementary

Open in tool →

#827376 · #827f73

#7f7382 · #827873 · #768273

Contrast

#737d82 as textRatioAAAA largeAAAFix
Aaon white
4.21:1failpassfail
  • AA: use #6e787c as the text (4.53:1)
  • AAA: use #51585c as the text (7.24:1)
  • AA: or shift the background to #0f0f0f (4.55:1)
Aaon black
4.98:1passpassfail
  • AAA: use #90999d as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #737d82 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

#737d82 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #737d82
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 #737d82 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/737d82-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