Console Light
Open in tool →A sober docs palette: one blue for interactive, one green for success, zinc greys for everything else.
Color
#4d5366
#4d5366
hex
#4d5366rgb
rgb(77, 83, 102)hsl
hsl(226, 14%, 35%)oklch
oklch(0.444 0.032 271.3)Closest name: Black Orchid (#525463)Relative luminance 0.0872
Colors that go with #4d5366
Blue, Cadet Blue and Champagne lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Blue #0000ff
shipped7 real palettes, including Jeep's brand system and Alaska Airlines's brand system put Blue beside #4d5366, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #4d5366: 4 real palettes, including Dusk and Open House, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including Darkroom and BrandSweets's brand system put Champagne beside #4d5366, as the surface under it.
Copper #b87333
shippedDesigners have shipped Copper with #4d5366: 4 real palettes, including Desert Road and Dusk, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #4d5366 in 6 real palettes, including Codecademy's brand system and Wells Fargo's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #4d5366: 12 real palettes, including HP's brand system and Hinge's brand system, as the accent.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #4d5366: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Steel Blue #4682b4
analogousshippedSteel Blue is #4d5366's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Real palettes that use #4d5366
Tints & shades
Harmonies
Contrast
| #4d5366 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.65:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.74:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4d5366 as the background.
Brands using this color
Palettes built around it
mcpConnect your agent — build around #4d5366
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #4d5366 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/4d5366-9ca1c4-df774e-221f2d-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