brandsweets

Color

#4b5e77

#4b5e77
hex#4b5e77
rgbrgb(75, 94, 119)
hslhsl(214, 23%, 38%)
oklchoklch(0.476 0.047 255.4)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1083
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
4b5e7777644b

#77644b

Analogous

Open in tool →
4b5e774b74774e4b77

#4b7477 · #4e4b77

Triadic

Open in tool →
4b5e77774b5e5e774b

#774b5e · #5e774b

Split-complementary

Open in tool →
4b5e77774e4b74774b

#774e4b · #74774b

Tetradic

Open in tool →
4b5e77774b7477644b4b774e

#774b74 · #77644b · #4b774e

Contrast

#4b5e77 as textRatioAAAA largeAAAFix
Aaon white
6.63:1passpassfail
  • AAA: use #475971 as the text (7.15:1)
Aaon black
3.17:1failpassfail
  • AA: use #5e7797 as the text (4.56:1)
  • AAA: use #8599b2 as the text (7.2:1)
  • AA: or shift the background to #d6d6d6 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4b5e77 as the background.

Brands using this color

mcpConnect your agent — build around #4b5e77
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 #4b5e77 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b5e77-9ca9c4-df5a4e-1f1f2d-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