#288D48#288D48
#288D48 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.139 H 149.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #288D48 |
|---|---|
| RGB | rgb(40, 141, 72) |
| HSL | hsl(139, 56%, 35%) |
| HSV | hsv(139, 72%, 55%) |
| CMYK | cmyk(71.6%, 0%, 48.9%, 44.7%) |
| CIE-LAB | lab(51.80, -44.45, 28.59) |
| CIE-LCH | lch(51.80, 52.85, 147.26°) |
| OKLab | oklab(56.95% -0.1197 0.0697) |
| OKLCH | oklch(56.95% 0.139 149.8) |
| XYZ | xyz(11.5687, 19.9675, 9.3741) |
| Luminance | 0.1997 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Sea Green
#2E8B57
ΔE00 3.64
Kelley Green
#009337
ΔE00 4.03
Light Forest Green
#4F9153
ΔE00 4.45
Jungle Green
#048243
ΔE00 4.54
Fern Green
#548D44
ΔE00 5.59
Forestgreen (CSS)
#228B22
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#288D48 #8D286D
analogous
#3A8D28 #288D48 #288D7A
triadic
#288D48 #48288D #8D4828
tetradic
#288D48 #283A8D #8D286D #8D7A28
square
#288D48 #283A8D #8D286D #8D7A28
split-complementary
#288D48 #7A288D #8D283A
monochromatic
#0D2E17 #1A5D30 #288D48 #36BD60 #5ED183
Accessibility & contrast
On white
4.21
#288D48 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#288D48 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #288D48
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##288D48 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##288D48 | 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)
#8E8142
Deuteranopia (green-blind)
#82784D
Tritanopia (blue-blind)
#008A7D
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #288d48; /* rgb */ color: rgb(40, 141, 72); /* oklch */ color: oklch(56.9% 0.139 149.8);
Tailwind
colors: {
custom: {
50: '#70af7c',
500: '#288d48',
950: '#000000',
},
}SCSS
$custom: #288d48; $custom-light: #70af7c; $custom-dark: #000000;
JSON
{
"hex": "#288d48",
"rgb": {
"r": 40,
"g": 141,
"b": 72
},
"hsl": {
"h": 139.01,
"s": 55.801,
"l": 35.49
},
"oklch": {
"l": 0.56948,
"c": 0.13853,
"h": 149.8
},
"luminance": 0.19969
}Semantic roles & 50–950 ramp
primary
#288D48
secondary
#B75A99
accent
#49AFDF
background
#F7FAF7
surface
#EDF5EE
border
#C8CFC9
text
#081009
muted
#7B7F7B