#40B952#40B952
#40B952 is a light, vivid green. Relative luminance 0.364; OKLCH L 69.6% C 0.179 H 145.9°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).
Color values
| HEX | #40B952 |
|---|---|
| RGB | rgb(64, 185, 82) |
| HSL | hsl(129, 49%, 49%) |
| HSV | hsv(129, 65%, 73%) |
| CMYK | cmyk(65.4%, 0%, 55.7%, 27.5%) |
| CIE-LAB | lab(66.82, -54.79, 42.09) |
| CIE-LCH | lch(66.82, 69.09, 142.47°) |
| OKLab | oklab(69.56% -0.148 0.1004) |
| OKLCH | oklch(69.56% 0.179 145.9) |
| XYZ | xyz(20.9849, 36.3950, 13.9000) |
| Luminance | 0.3640 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock
#01B44C
ΔE00 2.82
Shamrock Green
#02C14D
ΔE00 2.96
Medium Green
#39AD48
ΔE00 3.44
Cool Green
#33B864
ΔE00 3.47
Leafy Green
#51B73B
ΔE00 3.81
Dark Pastel Green
#56AE57
ΔE00 3.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40B952 #B940A7
analogous
#6BB940 #40B952 #40B98F
triadic
#40B952 #5240B9 #B95240
tetradic
#40B952 #406BB9 #B940A7 #B98F40
square
#40B952 #406BB9 #B940A7 #B98F40
split-complementary
#40B952 #8F40B9 #B9406B
monochromatic
#215E2A #308C3E #40B952 #6BCC79 #98DBA2
Accessibility & contrast
On white
2.54
#40B952 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.28
#40B952 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40B952
8.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40B952 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40B952 | 1.00 | 2.54 | 8.28 | 8.28 |
| #FFFFFF | 2.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BCA948
Deuteranopia (green-blind)
#AD9F5A
Tritanopia (blue-blind)
#1DB5A2
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #40b952; /* rgb */ color: rgb(64, 185, 82); /* oklch */ color: oklch(69.6% 0.179 145.9);
Tailwind
colors: {
custom: {
50: '#83cf85',
500: '#40b952',
950: '#000000',
},
}SCSS
$custom: #40b952; $custom-light: #83cf85; $custom-dark: #000000;
JSON
{
"hex": "#40b952",
"rgb": {
"r": 64,
"g": 185,
"b": 82
},
"hsl": {
"h": 128.926,
"s": 48.594,
"l": 48.824
},
"oklch": {
"l": 0.69562,
"c": 0.17886,
"h": 145.9
},
"luminance": 0.36397
}Semantic roles & 50–950 ramp
primary
#40B952
secondary
#C78EBF
accent
#50C4D8
background
#F8FCF8
surface
#F0F9EF
border
#CBD2CA
text
#0C140B
muted
#7D827C