Color

#253241

#253241
hex#253241
rgbrgb(37, 50, 65)
hslhsl(212, 27%, 20%)
oklchoklch(0.312 0.032 252.4)
Closest name: Blue Whale (#1e3442)Relative luminance 0.0306

Tints & shades

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

Harmonies

Complementary

Open in tool →

#413425

#254041 · #262541

#412532 · #324125

Split-complementary

Open in tool →

#412625 · #404125

#412540 · #413425 · #254126

Contrast

#253241 as textRatioAAAA largeAAAFix
Aaon white
13.03:1passpasspassPasses AAA — no fix needed.
Aaon black
1.61:1failfailfail
  • AA: use #59789b as the text (4.58:1)
  • AAA: use #819ab6 as the text (7.23:1)
  • AA: or shift the background to #999999 (4.57:1)
  • AAA: or shift the background to #bfbfbf (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #253241 as the background.

Brands using this color

Fonts for this mood

#253241 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #253241
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 #253241 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/253241-9caac4-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