Color

#152a2e

#152a2e
hex#152a2e
rgbrgb(21, 42, 46)
hslhsl(190, 37%, 13%)
oklchoklch(0.269 0.028 211.1)
Closest name: Black Box (#0f282f)Relative luminance 0.0201

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d1915

#152d25 · #151d2d

#2d1529 · #292d15

Split-complementary

Open in tool →

#2d151d · #2d2515

#25152d · #2d1915 · #1d2d15

Contrast

#152a2e as textRatioAAAA largeAAAFix
Aaon white
14.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #407f8c as the text (4.63:1)
  • AAA: use #54a1b0 as the text (7.1:1)
  • AA: or shift the background to #8f8f8f (4.63:1)
  • AAA: or shift the background to #b3b3b3 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #152a2e 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

#152a2e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #152a2e
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 #152a2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/152a2e-a2b6be-df4e7c-1f252d-e9f1ef?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