CSS named color
Light Green #90EE90
Light Green is light green. Below: every color format, WCAG contrast against black and white, its tints, shades and tones, and the harmonies that pair with it.
Color values
Contrast & accessibility
WCAG contrast ratio of Light Green used as a foreground on white and black backgrounds.
On white
On black
Tints, shades & tones
Systematic variations of Light Green — click any swatch to copy its hex.
Simulated colour vision
How Light Green reads under the four common colour-vision deficiencies, using the standard Machado (2009) matrices at full severity. A simulation, not a measurement of any one person's vision; the point is whether this colour still does its job when hue drops out.
#90EE90Tailwind-style ramp
Eleven steps from 50 to 950 with the hue and saturation of Light Green held and only lightness stepped. Computed, not curated: the 500 step sits closest to the source, which is where Tailwind puts a brand colour.
Color harmonies
Palettes built from Light Green by rotating its hue. Each swatch links to its closest named color.
Complementary
Split-complementary
Use Light Green in your stack
Tailwind (arbitrary value)
Works for any property: text-[#90ee90], border-[#90ee90].
CSS custom property
Reference it anywhere with var(--color).
Build a full theme
Turn Light Green into a complete shadcn/ui palette — light & dark, contrast-checked, one-command install.
Extract a theme →