Lime Green (21B524) — Shades, Harmonies, Palettes, CSS Code

"Lime Green"

Green · Spring

🧠 Psychology

Color of nature and harmony. Evokes growth, health and balance.

✨ Uses

Ecology, health, finance, success states, agriculture.

Tip

Lime Green pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.

Values

HEX #21B524

RGB rgb(33, 181, 36)

HSL hsl(121°, 69%, 42%)

CMYK C:82% M:0% Y:80% K:29%

Luminance 0.3398

WCAG Accessibility

On white 2.73:1

Aa — #21B524

Secondary text

✗ AA ✗ AAA ✗ AA Large

On black 7.7:1

Aa — #21B524

Secondary text

✓ AA ✓ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#21B524 #B521B3

Analogous

#69B521 #21B524 #21B56E

Triadic

#21B524 #2421B5 #B52421

Split-comp.

#21B524 #6E21B5 #B52169

Tetradic

#21B524 #2169B5 #B521B3 #B56E21

Monochromatic

#B6ECB7 #65D767 #2CAA2E #218223 #124513

Suggested palettes for this hue.

Electric Vibes View all →

Dragonfruit View all →

Northern Lights View all →