Color

#7b91a7

#7b91a7
hex#7b91a7
rgbrgb(123, 145, 167)
hslhsl(210, 20%, 57%)
oklchoklch(0.647 0.042 248.5)
Closest name: Cavolo Nero (#72939e)Relative luminance 0.2725

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a7917b

#7ba7a7 · #7b7ba7

#a77b91 · #91a77b

Split-complementary

Open in tool →

#a77b7b · #a7a77b

#a77ba7 · #a7917b · #7ba77b

Contrast

#7b91a7 as textRatioAAAA largeAAAFix
Aaon white
3.26:1failpassfail
  • AA: use #607890 as the text (4.58:1)
  • AAA: use #47596b as the text (7.22:1)
  • AA: or shift the background to #262626 (4.65:1)
Aaon black
6.45:1passpassfail
  • AAA: use #8599ad as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7b91a7 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #7b91a7
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 #7b91a7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7b91a7-9cabc4-df514e-1f202d-e9f1f1?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