Color
#4e5b79
#4e5b79
hex
#4e5b79rgb
rgb(78, 91, 121)hsl
hsl(222, 22%, 39%)oklch
oklch(0.472 0.051 266.3)Closest name: Deep Indigo (#4c567a)Relative luminance 0.1048
Tints & shades
Harmonies
Contrast
| #4e5b79 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.78:1 | pass | pass | fail |
|
Aaon black | 3.1:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e5b79 as the background.
Brands using this color
mcpConnect your agent — build around #4e5b79
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #4e5b79 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/4e5b79-9ca3c4-df6e4e-211f2d-e9eff1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md