Color

#50828b

#50828b
hex#50828b
rgbrgb(80, 130, 139)
hslhsl(189, 27%, 43%)
oklchoklch(0.575 0.055 210.2)
Closest name: Arctic (#648589)Relative luminance 0.1953

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8b5950

#508b77 · #50658b

#8b5082 · #828b50

Split-complementary

Open in tool →

#8b5065 · #8b7750

#77508b · #8b5950 · #658b50

Contrast

#50828b as textRatioAAAA largeAAAFix
Aaon white
4.28:1failpassfail
  • AA: use #4c7c85 as the text (4.64:1)
  • AAA: use #3a5e64 as the text (7.08:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.91:1passpassfail
  • AAA: use #679ea8 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #50828b 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 #50828b
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 #50828b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/50828b-a2b7be-df4e7e-1f252d-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