Color

#156f4e

#156f4e
hex#156f4e
rgbrgb(21, 111, 78)
hslhsl(158, 68%, 26%)
oklchoklch(0.482 0.097 162.8)
Closest name: Into the Green (#0d6c49)Relative luminance 0.1208

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6f1536

#156f21 · #15636f

#4e156f · #6f4e15

Split-complementary

Open in tool →

#6f1563 · #6f2115

#21156f · #6f1536 · #636f15

Contrast

#156f4e as textRatioAAAA largeAAAFix
Aaon white
6.15:1passpassfail
  • AAA: use #136345 as the text (7.25:1)
Aaon black
3.42:1failpassfail
  • AA: use #19855d as the text (4.55:1)
  • AAA: use #21ab78 as the text (7.16:1)
  • AA: or shift the background to #dedede (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #156f4e as the background.

Brands using this color

Fonts for this mood

#156f4e reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #156f4e
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 #156f4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/156f4e-a2beb7-d459c2-1f2c2d-e9f1eb?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