Color

#25263c

#25263c
hex#25263c
rgbrgb(37, 38, 60)
hslhsl(237, 24%, 19%)
oklchoklch(0.278 0.04 281.4)
Closest name: Midnight Express (#21263a)Relative luminance 0.0211

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3c3b25

#25323c · #2f253c

#3c2526 · #263c25

Split-complementary

Open in tool →

#3c2f25 · #323c25

#3c2532 · #3c3b25 · #253c2f

Contrast

#25263c as textRatioAAAA largeAAAFix
Aaon white
14.78:1passpasspassPasses AAA — no fix needed.
Aaon black
1.42:1failfailfail
  • AA: use #6e70a6 as the text (4.53:1)
  • AAA: use #9092bb as the text (7.01:1)
  • AA: or shift the background to #8f8f8f (4.57:1)
  • AAA: or shift the background to #b3b3b3 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25263c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#25263c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25263c
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 #25263c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25263c-9f9cc4-df924e-251f2d-e9edf1?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