#40B56F#40B56F
#40B56F is a light, vivid green. Relative luminance 0.353; OKLCH L 69.0% C 0.147 H 153.5°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).
Color values
| HEX | #40B56F |
|---|---|
| RGB | rgb(64, 181, 111) |
| HSL | hsl(144, 48%, 48%) |
| HSV | hsv(144, 65%, 71%) |
| CMYK | cmyk(64.6%, 0%, 38.7%, 29%) |
| CIE-LAB | lab(65.97, -48.63, 26.30) |
| CIE-LCH | lch(65.97, 55.29, 151.60°) |
| OKLab | oklab(68.99% -0.1315 0.0656) |
| OKLCH | oklch(68.99% 0.147 153.5) |
| XYZ | xyz(21.5057, 35.2832, 20.7128) |
| Luminance | 0.3528 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Mediumseagreen
#3CB371
ΔE00 1.02
Jade Green
#2BAF6A
ΔE00 2.20
Seaweed Green
#35AD6B
ΔE00 2.48
Cool Green
#33B864
ΔE00 2.51
Dark Seafoam Green
#3EAF76
ΔE00 3.02
Dark Mint
#48C072
ΔE00 3.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40B56F #B54086
analogous
#4BB540 #40B56F #40B5A9
triadic
#40B56F #6F40B5 #B56F40
tetradic
#40B56F #404BB5 #B54086 #B5A940
square
#40B56F #404BB5 #B54086 #B5A940
split-complementary
#40B56F #A940B5 #B5404B
monochromatic
#205B38 #308853 #40B56F #68CA90 #96DAB1
Accessibility & contrast
On white
2.61
#40B56F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.06
#40B56F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40B56F
8.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40B56F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40B56F | 1.00 | 2.61 | 8.06 | 8.06 |
| #FFFFFF | 2.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B5A76A
Deuteranopia (green-blind)
#A69C74
Tritanopia (blue-blind)
#02B3A3
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #40b56f; /* rgb */ color: rgb(64, 181, 111); /* oklch */ color: oklch(69.0% 0.147 153.5);
Tailwind
colors: {
custom: {
50: '#82cc99',
500: '#40b56f',
950: '#000000',
},
}SCSS
$custom: #40b56f; $custom-light: #82cc99; $custom-dark: #000000;
JSON
{
"hex": "#40b56f",
"rgb": {
"r": 64,
"g": 181,
"b": 111
},
"hsl": {
"h": 144.103,
"s": 47.755,
"l": 48.039
},
"oklch": {
"l": 0.68995,
"c": 0.14699,
"h": 153.5
},
"luminance": 0.35285
}Semantic roles & 50–950 ramp
primary
#40B56F
secondary
#C58BAE
accent
#50A1D7
background
#F8FCF9
surface
#F0F9F2
border
#CBD2CC
text
#0B130E
muted
#7C827E