#288E2A#288E2A
#288E2A is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.165 H 143.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #288E2A |
|---|---|
| RGB | rgb(40, 142, 42) |
| HSL | hsl(121, 56%, 36%) |
| HSV | hsv(121, 72%, 56%) |
| CMYK | cmyk(71.8%, 0%, 70.4%, 44.3%) |
| CIE-LAB | lab(51.80, -48.82, 43.11) |
| CIE-LCH | lch(51.80, 65.13, 138.55°) |
| OKLab | oklab(56.83% -0.1324 0.0989) |
| OKLCH | oklch(56.83% 0.165 143.3) |
| XYZ | xyz(10.9653, 19.9631, 5.4654) |
| Luminance | 0.1996 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Forestgreen (CSS)
#228B22
ΔE00 1.34
Emerald Green
#028F1E
ΔE00 1.75
Irish Green
#019529
ΔE00 2.65
Kelley Green
#009337
ΔE00 2.98
True Green
#089404
ΔE00 3.77
Fern Green
#548D44
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#288E2A #8E288C
analogous
#598E28 #288E2A #288E5D
triadic
#288E2A #2A288E #8E2A28
tetradic
#288E2A #28598E #8E288C #8E5D28
square
#288E2A #28598E #8E288C #8E5D28
split-complementary
#288E2A #5D288E #8E2859
monochromatic
#0D2F0E #1B5E1C #288E2A #35BE38 #5FD261
Accessibility & contrast
On white
4.21
#288E2A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#288E2A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #288E2A
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##288E2A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##288E2A | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#91801B
Deuteranopia (green-blind)
#857834
Tritanopia (blue-blind)
#068A7A
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #288e2a; /* rgb */ color: rgb(40, 142, 42); /* oklch */ color: oklch(56.8% 0.165 143.3);
Tailwind
colors: {
custom: {
50: '#72b069',
500: '#288e2a',
950: '#000000',
},
}SCSS
$custom: #288e2a; $custom-light: #72b069; $custom-dark: #000000;
JSON
{
"hex": "#288e2a",
"rgb": {
"r": 40,
"g": 142,
"b": 42
},
"hsl": {
"h": 121.176,
"s": 56.044,
"l": 35.686
},
"oklch": {
"l": 0.56834,
"c": 0.16526,
"h": 143.3
},
"luminance": 0.19964
}Semantic roles & 50–950 ramp
primary
#288E2A
secondary
#B75BB5
accent
#48DCDF
background
#F7FAF6
surface
#EDF5EB
border
#C8CFC6
text
#091107
muted
#7B807A