Polaroid
Open in tool →Washed coral, faded aqua and a mustard — the 1970s film look, desaturated so it feels found rather than designed.
Color
#90b5b6
#90b5b6
hex
#90b5b6rgb
rgb(144, 181, 182)hsl
hsl(182, 21%, 64%)oklch
oklch(0.746 0.04 198.4)Closest name: Cool (#96b3b3)Relative luminance 0.4235
Colors that go with #90b5b6
Charcoal, Dark Salmon 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 #90b5b6: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #90b5b6 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped5 real palettes, including Uber's brand system and Canva's brand system put Blue beside #90b5b6, as the accent.
Blush Pink #e8b4b8
shipped4 real palettes, including Garden Wedding and Rain Garden put Blush Pink beside #90b5b6, as the supporting colour.
Burlywood #deb887
shippedBurlywood is paired with #90b5b6 in 4 real palettes, including Polaroid and Chalkboard, as the accent.
Champagne #f7e7ce
shipped4 real palettes, including Midnight Luxe and Bramble put Champagne beside #90b5b6, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #90b5b6: 6 real palettes, including Clean Beauty and Riverbed, as the accent.
Crimson #dc143c
shippedCrimson is paired with #90b5b6 in 5 real palettes, including Tiffany & Co.'s brand system and Riot Games's brand system, as the supporting colour.
Real palettes that use #90b5b6
Tints & shades
Harmonies
Contrast
| #90b5b6 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.22:1 | fail | fail | fail | |
Aaon black | 9.47:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #90b5b6 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 #90b5b6
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 #90b5b6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/90b5b6-a2babe-d45990-1f272d-e9f1ee?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