Color
#503c53
#503c53rgb(80, 60, 83)hsl(292, 16%, 28%)oklch(0.387 0.046 322)Colors that go with #503c53
Sea Green, Teal 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.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #503c53 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Teal #008080
split-complementshippedTeal is a split-complement of #503c53: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue #0000ff
shipped8 real palettes, including Dunkin''s brand system and Jeep's brand system put Blue beside #503c53, as the supporting colour.
Blush Pink #e8b4b8
shipped4 real palettes, including Nursery and Garden Wedding put Blush Pink beside #503c53, as the lead colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #503c53: 5 real palettes, including Clean Beauty and Paper & Pine, as the lead colour.
Champagne #f7e7ce
shipped4 real palettes, including Bramble and Darkroom put Champagne beside #503c53, as the text colour against it.
Copper #b87333
shippedDesigners have shipped Copper with #503c53: 6 real palettes, including Bramble and Notion's brand system, as the supporting colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #503c53: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #503c53
Tints & shades
Harmonies
Contrast
| #503c53 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.94:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.11:1 | 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 #503c53 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#503c53 reads as cool, muted, dark. The font library is tagged with the same vocabulary:
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 #503c53 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/503c53-c09fc1-a3cb62-2d1f29-ece9f1?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