Named color

Call It a Night

#42364c
hex#42364c
rgbrgb(66, 54, 76)
hslhsl(273, 17%, 25%)
oklchoklch(0.355 0.04 309.2)
Relative luminance 0.0432

Call It A Night on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the curated palettes it appears in and any public brand that adopts it.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3f4b35

#36354b · #4b354a

#4b4135 · #354b41

Split-complementary

Open in tool →

#4a4b35 · #354b36

#4b3635 · #3f4b35 · #354a4b

Contrast

Call It a Night as textRatioAAAA largeAAAFix
Aaon white
11.27:1passpasspassPasses AAA — no fix needed.
Aaon black
1.86:1failfailfail
  • AA: use #846d97 as the text (4.62:1)
  • AAA: use #a291b1 as the text (7.22:1)
  • AA: or shift the background to #a6a6a6 (4.63:1)
  • AAA: or shift the background to #cccccc (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with Call It a Night 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

Call It a Night reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around Call It a Night
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #42364c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42364c-b79cc4-c4cb62-2d1f2d-eae9f1?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