Color

#2a232e

#2a232e
hex#2a232e
rgbrgb(42, 35, 46)
hslhsl(278, 14%, 16%)
oklchoklch(0.269 0.022 313.2)
Closest name: Anthracite (#28282d)Relative luminance 0.0189

Tints & shades

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

Harmonies

Complementary

Open in tool →

#272f23

#25232f · #2f232d

#2f2a23 · #232f2a

Split-complementary

Open in tool →

#2d2f23 · #232f25

#2f2523 · #272f23 · #232d2f

Contrast

#2a232e as textRatioAAAA largeAAAFix
Aaon white
15.24:1passpasspassPasses AAA — no fix needed.
Aaon black
1.38:1failfailfail
  • AA: use #846e91 as the text (4.62:1)
  • AAA: use #a291ac as the text (7.18:1)
  • AA: or shift the background to #8c8c8c (4.53:1)
  • AAA: or shift the background to #b0b0b0 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a232e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2a232e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a232e
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 #2a232e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a232e-ba9cc4-bbcb62-2d1f2c-ebe9f1?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