Color
#4d508f
#4d508frgb(77, 80, 143)hsl(237, 30%, 43%)oklch(0.459 0.101 279.5)Colors that go with #4d508f
Charcoal, Steel Blue and Blue 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #4d508f: softer than #000 and cool enough to feel like part of the same palette.
Steel Blue #4682b4
analogousshippedSteel Blue is #4d508f's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped4 real palettes, including CVS's brand system and Pixar's brand system put Blue beside #4d508f, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #4d508f in 8 real palettes, including Amazon's brand system and Netflix's brand system, as the supporting colour.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #4d508f: 5 real palettes, including Campbell's's brand system and Datadog's brand system, as the supporting colour.
Midnight Blue #191970
shipped12 real palettes, including FIFA's brand system and First Snow put Midnight Blue beside #4d508f, as the lead colour.
Orange Red #ff4500
shippedOrange Red is paired with #4d508f in 4 real palettes, including Tumblr's brand system and Tide's brand system, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #4d508f in 12 real palettes, including Motorola's brand system and Stripe's brand system, as the supporting colour.
Real palettes that use #4d508f
Tints & shades
Harmonies
Contrast
| #4d508f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.34:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.86:1 | 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 #4d508f as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Point 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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #4d508f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4d508f-9f9cc4-df924e-251f2d-e9edf1?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