#278D18#278D18
#278D18 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.175 H 141.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #278D18 |
|---|---|
| RGB | rgb(39, 141, 24) |
| HSL | hsl(112, 71%, 32%) |
| HSV | hsv(112, 83%, 55%) |
| CMYK | cmyk(72.3%, 0%, 83%, 44.7%) |
| CIE-LAB | lab(51.32, -50.06, 49.13) |
| CIE-LCH | lch(51.32, 70.14, 135.54°) |
| OKLab | oklab(56.4% -0.1366 0.109) |
| OKLCH | oklch(56.4% 0.175 141.4) |
| XYZ | xyz(10.5259, 19.5459, 4.0820) |
| Luminance | 0.1955 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Forestgreen (CSS)
#228B22
ΔE00 1.54
Emerald Green
#028F1E
ΔE00 1.86
True Green
#089404
ΔE00 2.76
Irish Green
#019529
ΔE00 3.50
Kelley Green
#009337
ΔE00 4.69
Dark Grass Green
#388004
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#278D18 #7E188D
analogous
#618D18 #278D18 #188D44
triadic
#278D18 #18278D #8D1827
tetradic
#278D18 #18618D #7E188D #8D4418
square
#278D18 #18618D #7E188D #8D4418
split-complementary
#278D18 #44188D #8D1861
monochromatic
#0A2406 #19590F #278D18 #35C121 #55DF41
Accessibility & contrast
On white
4.28
#278D18 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.91
#278D18 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #278D18
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##278D18 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##278D18 | 1.00 | 4.28 | 4.91 | 4.91 |
| #FFFFFF | 4.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#917F00
Deuteranopia (green-blind)
#857727
Tritanopia (blue-blind)
#0B8878
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #278d18; /* rgb */ color: rgb(39, 141, 24); /* oklch */ color: oklch(56.4% 0.175 141.4);
Tailwind
colors: {
custom: {
50: '#72af60',
500: '#278d18',
950: '#000000',
},
}SCSS
$custom: #278d18; $custom-light: #72af60; $custom-dark: #000000;
JSON
{
"hex": "#278d18",
"rgb": {
"r": 39,
"g": 141,
"b": 24
},
"hsl": {
"h": 112.308,
"s": 70.909,
"l": 32.353
},
"oklch": {
"l": 0.56396,
"c": 0.17477,
"h": 141.4
},
"luminance": 0.19547
}Semantic roles & 50–950 ramp
primary
#278D18
secondary
#AF42BF
accent
#3AEED7
background
#F7FAF6
surface
#EDF5EB
border
#C8CFC6
text
#091005
muted
#7B7F7A