Color

#2c353f

#2c353f
hex#2c353f
rgbrgb(44, 53, 63)
hslhsl(212, 18%, 21%)
oklchoklch(0.325 0.022 251.2)
Closest name: Into the Night (#1e3642)Relative luminance 0.0344

Colors that go with #2c353f

Amber, Blue and Blush Pink 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 →

#3f362c

#2c3f3f · #2d2c3f

#3f2c35 · #353f2c

Split-complementary

Open in tool →

#3f2d2c · #3f3f2c

#3f2c3f · #3f362c · #2c3f2d

Contrast

#2c353f as textRatioAAAA largeAAAFix
Aaon white
12.44:1passpasspassPasses AAA — no fix needed.
Aaon black
1.69:1failfailfail
  • AA: use #647990 as the text (4.68:1)
  • AAA: use #8798ab as the text (7.11:1)
  • AA: or shift the background to #9c9c9c (4.53:1)
  • AAA: or shift the background to #c4c4c4 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c353f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2c353f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c353f
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 #2c353f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c353f-9caac4-df564e-1f202d-e9f1f1?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