brandsweets

Color

#505c7c

#505c7c
hex#505c7c
rgbrgb(80, 92, 124)
hslhsl(224, 22%, 40%)
oklchoklch(0.478 0.054 268.4)
Closest name: Deep Indigo (#4c567a)Relative luminance 0.1082
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
505c7c7c7050

#7c7050

Analogous

Open in tool →
505c7c50727c5a507c

#50727c · #5a507c

Triadic

Open in tool →
505c7c7c505c5c7c50

#7c505c · #5c7c50

Split-complementary

Open in tool →
505c7c7c5a50727c50

#7c5a50 · #727c50

Tetradic

Open in tool →
505c7c7c50727c7050507c5a

#7c5072 · #7c7050 · #507c5a

Contrast

#505c7c as textRatioAAAA largeAAAFix
Aaon white
6.64:1passpassfail
  • AAA: use #4c5776 as the text (7.16:1)
Aaon black
3.16:1failpassfail
  • AA: use #67759e as the text (4.61:1)
  • AAA: use #8c97b5 as the text (7.21:1)
  • AA: or shift the background to #d6d6d6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #505c7c as the background.

Brands using this color

mcpConnect your agent — build around #505c7c
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 #505c7c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/505c7c-9ca2c4-df724e-221f2d-e9eff1?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