#288028#288028
#288028 is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.9% C 0.149 H 143.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #288028 |
|---|---|
| RGB | rgb(40, 128, 40) |
| HSL | hsl(120, 52%, 33%) |
| HSV | hsv(120, 69%, 50%) |
| CMYK | cmyk(68.8%, 0%, 68.8%, 49.8%) |
| CIE-LAB | lab(47.03, -43.98, 38.86) |
| CIE-LCH | lch(47.03, 58.69, 138.53°) |
| OKLab | oklab(52.88% -0.1194 0.0897) |
| OKLCH | oklch(52.88% 0.149 143.1) |
| XYZ | xyz(8.9767, 16.0417, 4.6304) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tree Green
#2A7E19
ΔE00 2.06
Darkish Green
#287C37
ΔE00 3.39
Green
#008000
ΔE00 3.64
Forestgreen (CSS)
#228B22
ΔE00 4.17
Dark Grass Green
#388004
ΔE00 4.61
Emerald Green
#028F1E
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#288028 #802880
analogous
#548028 #288028 #288054
triadic
#288028 #282880 #802828
tetradic
#288028 #285480 #802880 #805428
square
#288028 #285480 #802880 #805428
split-complementary
#288028 #542880 #802854
monochromatic
#0B230B #195119 #288028 #37AF37 #58CB58
Accessibility & contrast
On white
4.99
#288028 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#288028 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #288028
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##288028 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##288028 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#83741C
Deuteranopia (green-blind)
#786D30
Tritanopia (blue-blind)
#137C6E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #288028; /* rgb */ color: rgb(40, 128, 40); /* oklch */ color: oklch(52.9% 0.149 143.1);
Tailwind
colors: {
custom: {
50: '#6fa666',
500: '#288028',
950: '#000000',
},
}SCSS
$custom: #288028; $custom-light: #6fa666; $custom-dark: #000000;
JSON
{
"hex": "#288028",
"rgb": {
"r": 40,
"g": 128,
"b": 40
},
"hsl": {
"h": 120,
"s": 52.381,
"l": 32.941
},
"oklch": {
"l": 0.5288,
"c": 0.14933,
"h": 143.1
},
"luminance": 0.16043
}Semantic roles & 50–950 ramp
primary
#288028
secondary
#B054B0
accent
#4CDCDC
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#080F06
muted
#7B7F7A