Color

#022a31

#022a31
hex#022a31
rgbrgb(2, 42, 49)
hslhsl(189, 92%, 10%)
oklchoklch(0.262 0.044 212.2)
Closest name: Black Box (#0f282f)Relative luminance 0.0189

Tints & shades

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

Harmonies

Complementary

Open in tool →

#310902

#023121 · #021231

#31022a · #2a3102

Split-complementary

Open in tool →

#310212 · #312102

#210231 · #310902 · #123102

Contrast

#022a31 as textRatioAAAA largeAAAFix
Aaon white
15.24:1passpasspassPasses AAA — no fix needed.
Aaon black
1.38:1failfailfail
  • AA: use #068298 as the text (4.65:1)
  • AAA: use #08a3bf as the text (7:1)
  • 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 #022a31 as the background.

Brands using this color

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

Fonts for this mood

#022a31 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #022a31
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 #022a31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/022a31-a2b7be-df4e7e-1f252d-e9f1ee?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