#40BC78#40BC78
#40BC78 is a light, vivid green. Relative luminance 0.384; OKLCH L 71.0% C 0.148 H 155.3°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #40BC78 |
|---|---|
| RGB | rgb(64, 188, 120) |
| HSL | hsl(147, 49%, 49%) |
| HSV | hsv(147, 66%, 74%) |
| CMYK | cmyk(66%, 0%, 36.2%, 26.3%) |
| CIE-LAB | lab(68.32, -49.70, 24.67) |
| CIE-LCH | lch(68.32, 55.48, 153.60°) |
| OKLab | oklab(70.98% -0.1346 0.0619) |
| OKLCH | oklch(70.98% 0.148 155.3) |
| XYZ | xyz(23.4857, 38.4100, 23.9418) |
| Luminance | 0.3841 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Dark Mint Green
#20C073
ΔE00 2.14
Dark Mint
#48C072
ΔE00 2.27
Mediumseagreen
#3CB371
ΔE00 2.50
Greenish Teal
#32BF84
ΔE00 2.62
Algae Green
#21C36F
ΔE00 3.20
Dark Seafoam
#1FB57A
ΔE00 3.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40BC78 #BC4084
analogous
#46BC40 #40BC78 #40BCB6
triadic
#40BC78 #7840BC #BC7840
tetradic
#40BC78 #4046BC #BC4084 #BCB640
square
#40BC78 #4046BC #BC4084 #BCB640
split-complementary
#40BC78 #B640BC #BC4046
monochromatic
#21613E #308E5B #40BC78 #6CCD98 #9ADDB8
Accessibility & contrast
On white
2.42
#40BC78 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.68
#40BC78 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40BC78
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40BC78 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40BC78 | 1.00 | 2.42 | 8.68 | 8.68 |
| #FFFFFF | 2.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BBAD74
Deuteranopia (green-blind)
#ABA27C
Tritanopia (blue-blind)
#00BAAB
Achromatopsia (no color)
#A7A7A7
Design tokens & code
CSS
--color: #40bc78; /* rgb */ color: rgb(64, 188, 120); /* oklch */ color: oklch(71.0% 0.148 155.3);
Tailwind
colors: {
custom: {
50: '#83d19f',
500: '#40bc78',
950: '#000000',
},
}SCSS
$custom: #40bc78; $custom-light: #83d19f; $custom-dark: #000000;
JSON
{
"hex": "#40bc78",
"rgb": {
"r": 64,
"g": 188,
"b": 120
},
"hsl": {
"h": 147.097,
"s": 49.206,
"l": 49.412
},
"oklch": {
"l": 0.70981,
"c": 0.14815,
"h": 155.3
},
"luminance": 0.38412
}Semantic roles & 50–950 ramp
primary
#40BC78
secondary
#C98FAF
accent
#4F9BD9
background
#F8FCF9
surface
#F0F9F2
border
#CBD2CC
text
#0C140E
muted
#7D827E