#287C40#287C40
#287C40 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.1% C 0.123 H 149.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #287C40 |
|---|---|
| RGB | rgb(40, 124, 64) |
| HSL | hsl(137, 51%, 32%) |
| HSV | hsv(137, 68%, 49%) |
| CMYK | cmyk(67.7%, 0%, 48.4%, 51.4%) |
| CIE-LAB | lab(45.96, -39.09, 25.51) |
| CIE-LCH | lch(45.96, 46.68, 146.87°) |
| OKLab | oklab(52.09% -0.1054 0.0624) |
| OKLCH | oklch(52.09% 0.123 149.4) |
| XYZ | xyz(9.0075, 15.2356, 7.3156) |
| Luminance | 0.1524 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Darkish Green
#287C37
ΔE00 1.92
Jungle Green
#048243
ΔE00 2.73
Sea Green
#2E8B57
ΔE00 6.17
Tree Green
#2A7E19
ΔE00 6.93
Dark Sea Green
#11875D
ΔE00 6.96
Dark Sage
#598556
ΔE00 7.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#287C40 #7C2864
analogous
#3A7C28 #287C40 #287C6A
triadic
#287C40 #40287C #7C4028
tetradic
#287C40 #283A7C #7C2864 #7C6A28
square
#287C40 #283A7C #7C2864 #7C6A28
split-complementary
#287C40 #6A287C #7C283A
monochromatic
#0A1F10 #194E28 #287C40 #37AA58 #56C877
Accessibility & contrast
On white
5.19
#287C40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#287C40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #287C40
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##287C40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##287C40 | 1.00 | 5.19 | 4.05 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D713B
Deuteranopia (green-blind)
#726A44
Tritanopia (blue-blind)
#077A6E
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #287c40; /* rgb */ color: rgb(40, 124, 64); /* oklch */ color: oklch(52.1% 0.123 149.4);
Tailwind
colors: {
custom: {
50: '#6da376',
500: '#287c40',
950: '#000000',
},
}SCSS
$custom: #287c40; $custom-light: #6da376; $custom-dark: #000000;
JSON
{
"hex": "#287c40",
"rgb": {
"r": 40,
"g": 124,
"b": 64
},
"hsl": {
"h": 137.143,
"s": 51.22,
"l": 32.157
},
"oklch": {
"l": 0.52086,
"c": 0.12251,
"h": 149.4
},
"luminance": 0.15237
}Semantic roles & 50–950 ramp
primary
#287C40
secondary
#AD5293
accent
#4DB2DB
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#080F08
muted
#7A7F7B