Lime Green is the CSS named color #32CD32 — rgb(50, 205, 50), hsl(120, 61%, 50%). Its relative luminance is 0.446, giving 2.12:1 against white and 9.91:1 against black, so it works as a text color on black.
| HEX | #32CD32 |
|---|---|
| RGB | rgb(50, 205, 50) |
| HSL | hsl(120, 61%, 50%) |
| Relative luminance | 0.4457 |
| Contrast on white | 2.12:1 AA fail |
| Contrast on black | 9.91:1 AA pass |
Built by mixing limegreen toward white (four steps) and toward black (four steps) while keeping the hue. Use the shades generator for a different step count or to add harmony sets.
Closest by CIELAB distance (ΔE76). For perceptual matching in a design system, compare in OKLab before locking a token.
limegreen is #32CD32, which is rgb(50, 205, 50) and hsl(120, 61%, 50%). It is one of the 148 CSS named colors defined by the CSS Color Module Level 4.
Lime Green has a relative luminance of 0.446 on a 0–1 scale, so it is a dark color. Against white it scores 2.12:1; against black, 9.91:1.
limegreen reaches 9.91:1 against black, which clears WCAG 2.2 AA for normal text (4.5:1) at any size.