Color

#788191

#788191
hex#788191
rgbrgb(120, 129, 145)
hslhsl(218, 10%, 52%)
oklchoklch(0.601 0.027 262)
Closest name: slategray (#708090)Relative luminance 0.2174

Tints & shades

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

Harmonies

Complementary

Open in tool →

#918878

#788e91 · #7c7891

#917881 · #819178

Split-complementary

Open in tool →

#917c78 · #8e9178

#91788e · #918878 · #78917c

Contrast

#788191 as textRatioAAAA largeAAAFix
Aaon white
3.93:1failpassfail
  • AA: use #6e7787 as the text (4.51:1)
  • AAA: use #535965 as the text (7.04:1)
  • AA: or shift the background to #171717 (4.57:1)
Aaon black
5.35:1passpassfail
  • AAA: use #8f96a3 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #788191 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 #788191
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 #788191 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/788191-9ca6c4-df644e-201f2d-e9f0f1?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