#278E48#278E48
#278E48 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.140 H 149.8°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #278E48 |
|---|---|
| RGB | rgb(39, 142, 72) |
| HSL | hsl(139, 57%, 35%) |
| HSV | hsv(139, 73%, 56%) |
| CMYK | cmyk(72.5%, 0%, 49.3%, 44.3%) |
| CIE-LAB | lab(52.11, -45.01, 28.97) |
| CIE-LCH | lch(52.11, 53.53, 147.23°) |
| OKLab | oklab(57.2% -0.1212 0.0706) |
| OKLCH | oklch(57.2% 0.14 149.8) |
| XYZ | xyz(11.6785, 20.2439, 9.4216) |
| Luminance | 0.2024 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Kelley Green
#009337
ΔE00 3.77
Sea Green
#2E8B57
ΔE00 3.83
Light Forest Green
#4F9153
ΔE00 4.40
Jungle Green
#048243
ΔE00 4.86
Fern Green
#548D44
ΔE00 5.59
Irish Green
#019529
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#278E48 #8E276D
analogous
#3A8E27 #278E48 #278E7B
triadic
#278E48 #48278E #8E4827
tetradic
#278E48 #273A8E #8E276D #8E7B27
square
#278E48 #273A8E #8E276D #8E7B27
split-complementary
#278E48 #7B278E #8E273A
monochromatic
#0D2E17 #1A5E30 #278E48 #34BE60 #5DD283
Accessibility & contrast
On white
4.16
#278E48 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.05
#278E48 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #278E48
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##278E48 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##278E48 | 1.00 | 4.16 | 5.05 | 5.05 |
| #FFFFFF | 4.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F8242
Deuteranopia (green-blind)
#83794D
Tritanopia (blue-blind)
#008B7D
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #278e48; /* rgb */ color: rgb(39, 142, 72); /* oklch */ color: oklch(57.2% 0.140 149.8);
Tailwind
colors: {
custom: {
50: '#70b07c',
500: '#278e48',
950: '#000000',
},
}SCSS
$custom: #278e48; $custom-light: #70b07c; $custom-dark: #000000;
JSON
{
"hex": "#278e48",
"rgb": {
"r": 39,
"g": 142,
"b": 72
},
"hsl": {
"h": 139.223,
"s": 56.906,
"l": 35.49
},
"oklch": {
"l": 0.57199,
"c": 0.14025,
"h": 149.8
},
"luminance": 0.20245
}Semantic roles & 50–950 ramp
primary
#278E48
secondary
#B85999
accent
#48AFE0
background
#F7FAF7
surface
#EDF5EE
border
#C8CFC9
text
#081109
muted
#7B807B