#287E2A#287E2A
#287E2A is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.3% C 0.145 H 143.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #287E2A |
|---|---|
| RGB | rgb(40, 126, 42) |
| HSL | hsl(121, 52%, 33%) |
| HSV | hsv(121, 68%, 49%) |
| CMYK | cmyk(68.3%, 0%, 66.7%, 50.6%) |
| CIE-LAB | lab(46.36, -43.01, 37.23) |
| CIE-LCH | lch(46.36, 56.89, 139.13°) |
| OKLab | oklab(52.34% -0.1167 0.0864) |
| OKLCH | oklch(52.34% 0.145 143.5) |
| XYZ | xyz(8.7533, 15.5391, 4.7281) |
| Luminance | 0.1554 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tree Green
#2A7E19
ΔE00 2.44
Darkish Green
#287C37
ΔE00 2.68
Green
#008000
ΔE00 4.12
Forestgreen (CSS)
#228B22
ΔE00 5.01
Dark Grass Green
#388004
ΔE00 5.12
Jungle Green
#048243
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#287E2A #7E287C
analogous
#517E28 #287E2A #287E55
triadic
#287E2A #2A287E #7E2A28
tetradic
#287E2A #28517E #7E287C #7E5528
square
#287E2A #28517E #7E287C #7E5528
split-complementary
#287E2A #55287E #7E2851
monochromatic
#0B210B #19501B #287E2A #37AC39 #57CA59
Accessibility & contrast
On white
5.11
#287E2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#287E2A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #287E2A
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##287E2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##287E2A | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#817220
Deuteranopia (green-blind)
#766B31
Tritanopia (blue-blind)
#137A6C
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #287e2a; /* rgb */ color: rgb(40, 126, 42); /* oklch */ color: oklch(52.3% 0.145 143.5);
Tailwind
colors: {
custom: {
50: '#6ea467',
500: '#287e2a',
950: '#000000',
},
}SCSS
$custom: #287e2a; $custom-light: #6ea467; $custom-dark: #000000;
JSON
{
"hex": "#287e2a",
"rgb": {
"r": 40,
"g": 126,
"b": 42
},
"hsl": {
"h": 121.395,
"s": 51.807,
"l": 32.549
},
"oklch": {
"l": 0.52335,
"c": 0.14523,
"h": 143.5
},
"luminance": 0.1554
}Semantic roles & 50–950 ramp
primary
#287E2A
secondary
#AF53AD
accent
#4DD8DB
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#080F06
muted
#7B7F7A