Riverbed
Open in tool →Wet-stone green and pebble grey with a copper accent — an earth palette that leans cool, for outdoor and wellness.
Color
#5a776d
#5a776d
hex
#5a776drgb
rgb(90, 119, 109)hsl
hsl(159, 14%, 41%)oklch
oklch(0.543 0.037 171.7)Closest name: Ecological (#677f70)Relative luminance 0.1647
Colors that go with #5a776d
Charcoal, Champagne and Copper 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 #5a776d: softer than #000 and cool enough to feel like part of the same palette.
Champagne #f7e7ce
shipped7 real palettes, including Forest Floor and Coffee Bar put Champagne beside #5a776d, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #5a776d: 7 real palettes, including Riverbed and Wellness, as the accent.
Crimson #dc143c
shippedCrimson is paired with #5a776d in 8 real palettes, including Gemstone and Five Guys's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #5a776d: 9 real palettes, including Campus and Intel's brand system, as the lead colour.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #5a776d: 4 real palettes, including Newsprint and Wendy's's brand system, as the lead colour.
Goldenrod #daa520
shippedGoldenrod shows up next to #5a776d in 7 real palettes, including Mid-Century and Sapphire & Gold, as the accent.
Rose Gold #b76e79
complementaryRose Gold sits directly opposite #5a776d on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #5a776d
Tints & shades
Harmonies
Contrast
| #5a776d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.89:1 | pass | pass | fail |
|
Aaon black | 4.29:1 | 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 #5a776d as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
mcpConnect your agent — build around #5a776d
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 #5a776d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/5a776d-a2beb8-d459c0-1f2c2d-e9f1eb?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