#40BC58#40BC58
#40BC58 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.4% C 0.178 H 146.8°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).
Color values
| HEX | #40BC58 |
|---|---|
| RGB | rgb(64, 188, 88) |
| HSL | hsl(132, 49%, 49%) |
| HSV | hsv(132, 66%, 74%) |
| CMYK | cmyk(66%, 0%, 53.2%, 26.3%) |
| CIE-LAB | lab(67.84, -55.06, 40.43) |
| CIE-LCH | lch(67.84, 68.31, 143.71°) |
| OKLab | oklab(70.43% -0.1486 0.0971) |
| OKLCH | oklch(70.43% 0.178 146.8) |
| XYZ | xyz(21.8575, 37.7587, 15.3669) |
| Luminance | 0.3776 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 2.69
Cool Green
#33B864
ΔE00 3.04
Shamrock
#01B44C
ΔE00 3.30
Dark Mint
#48C072
ΔE00 4.04
Algae Green
#21C36F
ΔE00 4.29
Medium Green
#39AD48
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40BC58 #BC40A4
analogous
#66BC40 #40BC58 #40BC96
triadic
#40BC58 #5840BC #BC5840
tetradic
#40BC58 #4066BC #BC40A4 #BC9640
square
#40BC58 #4066BC #BC40A4 #BC9640
split-complementary
#40BC58 #9640BC #BC4066
monochromatic
#21612D #308E43 #40BC58 #6CCD7F #9ADDA7
Accessibility & contrast
On white
2.46
#40BC58 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.55
#40BC58 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40BC58
8.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40BC58 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40BC58 | 1.00 | 2.46 | 8.55 | 8.55 |
| #FFFFFF | 2.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEAC4F
Deuteranopia (green-blind)
#AFA15F
Tritanopia (blue-blind)
#17B8A5
Achromatopsia (no color)
#A5A5A5
Design tokens & code
CSS
--color: #40bc58; /* rgb */ color: rgb(64, 188, 88); /* oklch */ color: oklch(70.4% 0.178 146.8);
Tailwind
colors: {
custom: {
50: '#83d189',
500: '#40bc58',
950: '#000000',
},
}SCSS
$custom: #40bc58; $custom-light: #83d189; $custom-dark: #000000;
JSON
{
"hex": "#40bc58",
"rgb": {
"r": 64,
"g": 188,
"b": 88
},
"hsl": {
"h": 131.613,
"s": 49.206,
"l": 49.412
},
"oklch": {
"l": 0.70429,
"c": 0.17752,
"h": 146.8
},
"luminance": 0.37761
}Semantic roles & 50–950 ramp
primary
#40BC58
secondary
#C98FBD
accent
#4FBED9
background
#F8FDF8
surface
#F0FAF0
border
#CBD3CB
text
#0C140C
muted
#7D837D