Color

#253141

#253141
hex#253141
rgbrgb(37, 49, 65)
hslhsl(214, 27%, 20%)
oklchoklch(0.31 0.033 255.8)
Closest name: Blue Whale (#1e3442)Relative luminance 0.0297

Tints & shades

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

Harmonies

Complementary

Open in tool →

#413525

#253f41 · #272541

#412531 · #314125

Split-complementary

Open in tool →

#412725 · #3f4125

#41253f · #413525 · #254127

Contrast

#253141 as textRatioAAAA largeAAAFix
Aaon white
13.17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #5b789f as the text (4.63:1)
  • AAA: use #8198b6 as the text (7.1:1)
  • AA: or shift the background to #999999 (4.62:1)
  • AAA: or shift the background to #bdbdbd (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #253141 as the background.

Brands using this color

Fonts for this mood

#253141 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #253141
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 #253141 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/253141-9ca9c4-df5a4e-1f1f2d-e9f0f1?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