Color

#2a263b

#2a263b
hex#2a263b
rgbrgb(42, 38, 59)
hslhsl(251, 22%, 19%)
oklchoklch(0.283 0.038 292.5)
Closest name: Midnight Express (#21263a)Relative luminance 0.0219

Tints & shades

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

Harmonies

Complementary

Open in tool →

#373b26

#262d3b · #34263b

#3b2a26 · #263b2a

Split-complementary

Open in tool →

#3b3426 · #2d3b26

#3b262d · #373b26 · #263b34

Contrast

#2a263b as textRatioAAAA largeAAAFix
Aaon white
14.6:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #7970a4 as the text (4.67:1)
  • AAA: use #9992b9 as the text (7.17:1)
  • AA: or shift the background to #8f8f8f (4.51:1)
  • AAA: or shift the background to #b5b5b5 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a263b as the background.

Brands using this color

Fonts for this mood

#2a263b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a263b
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 #2a263b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a263b-a89cc4-dfb34e-281f2d-e9ecf1?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