Color

#357b82

#357b82
hex#357b82
rgbrgb(53, 123, 130)
hslhsl(185, 42%, 36%)
oklchoklch(0.541 0.07 204.2)
Closest name: Bermuda (#1b7d8d)Relative luminance 0.1653

Colors that go with #357b82

Charcoal, Rust and Amber 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#823c35

#358262 · #355582

#82357c · #7c8235

Split-complementary

Open in tool →

#823555 · #826235

#623582 · #823c35 · #558235

Contrast

#357b82 as textRatioAAAA largeAAAFix
Aaon white
4.88:1passpassfail
  • AAA: use #296065 as the text (7.11:1)
Aaon black
4.31:1failpassfail
  • AA: use #377f86 as the text (4.54:1)
  • AAA: use #46a2aa as the text (7.01:1)
  • AA: or shift the background to #f7f7f7 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #357b82 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

#357b82 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #357b82
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #357b82 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/357b82-a2b8be-df4e88-1f262d-e9f1ee?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md