#288E1B#288E1B
#288E1B is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.174 H 141.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #288E1B |
|---|---|
| RGB | rgb(40, 142, 27) |
| HSL | hsl(113, 68%, 33%) |
| HSV | hsv(113, 81%, 56%) |
| CMYK | cmyk(71.8%, 0%, 81%, 44.3%) |
| CIE-LAB | lab(51.70, -50.02, 48.57) |
| CIE-LCH | lch(51.70, 69.73, 135.84°) |
| OKLab | oklab(56.72% -0.1365 0.1082) |
| OKLCH | oklch(56.72% 0.174 141.6) |
| XYZ | xyz(10.7453, 19.8751, 4.3067) |
| Luminance | 0.1988 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Forestgreen (CSS)
#228B22
ΔE00 1.61
Emerald Green
#028F1E
ΔE00 1.73
True Green
#089404
ΔE00 2.60
Irish Green
#019529
ΔE00 3.16
Kelley Green
#009337
ΔE00 4.39
Dark Grass Green
#388004
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#288E1B #811B8E
analogous
#618E1B #288E1B #1B8E47
triadic
#288E1B #1B288E #8E1B28
tetradic
#288E1B #1B618E #811B8E #8E471B
square
#288E1B #1B618E #811B8E #8E471B
split-complementary
#288E1B #471B8E #8E1B61
monochromatic
#0B2707 #1A5B11 #288E1B #36C125 #58DC47
Accessibility & contrast
On white
4.22
#288E1B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#288E1B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #288E1B
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##288E1B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##288E1B | 1.00 | 4.22 | 4.98 | 4.98 |
| #FFFFFF | 4.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#928000
Deuteranopia (green-blind)
#867829
Tritanopia (blue-blind)
#0D8979
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #288e1b; /* rgb */ color: rgb(40, 142, 27); /* oklch */ color: oklch(56.7% 0.174 141.6);
Tailwind
colors: {
custom: {
50: '#73b062',
500: '#288e1b',
950: '#000000',
},
}SCSS
$custom: #288e1b; $custom-light: #73b062; $custom-dark: #000000;
JSON
{
"hex": "#288e1b",
"rgb": {
"r": 40,
"g": 142,
"b": 27
},
"hsl": {
"h": 113.217,
"s": 68.047,
"l": 33.137
},
"oklch": {
"l": 0.56719,
"c": 0.17416,
"h": 141.6
},
"luminance": 0.19876
}Semantic roles & 50–950 ramp
primary
#288E1B
secondary
#B047BE
accent
#3DEBD7
background
#F7FAF6
surface
#EDF5EB
border
#C8CFC6
text
#091105
muted
#7B807A