Color

#356582

#356582
hex#356582
rgbrgb(53, 101, 130)
hslhsl(203, 42%, 36%)
oklchoklch(0.486 0.07 237.1)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1168

Colors that go with #356582

Charcoal, Royal Blue and Sienna 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 →

#825335

#358279 · #353e82

#823565 · #658235

Split-complementary

Open in tool →

#82353e · #827935

#793582 · #825335 · #3e8235

Contrast

#356582 as textRatioAAAA largeAAAFix
Aaon white
6.3:1passpassfail
  • AAA: use #315c77 as the text (7.17:1)
Aaon black
3.34:1failpassfail
  • AA: use #417b9f as the text (4.56:1)
  • AAA: use #639cbf as the text (7.04:1)
  • AA: or shift the background to #dbdbdb (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 #356582 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

#356582 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #356582
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 #356582 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/356582-9cb0c4-df4e5d-1f222d-e9f1f0?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