#40B97A#40B97A
#40B97A is a light, vivid green. Relative luminance 0.372; OKLCH L 70.3% C 0.142 H 156.6°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).
Color values
| HEX | #40B97A |
|---|---|
| RGB | rgb(64, 185, 122) |
| HSL | hsl(149, 49%, 49%) |
| HSV | hsv(149, 65%, 73%) |
| CMYK | cmyk(65.4%, 0%, 34.1%, 27.5%) |
| CIE-LAB | lab(67.42, -48.11, 22.39) |
| CIE-LCH | lch(67.42, 53.06, 155.05°) |
| OKLab | oklab(70.25% -0.1306 0.0564) |
| OKLCH | oklch(70.25% 0.142 156.6) |
| XYZ | xyz(22.9741, 37.1906, 24.3763) |
| Luminance | 0.3719 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Mediumseagreen
#3CB371
ΔE00 1.93
Greenish Teal
#32BF84
ΔE00 2.33
Dark Seafoam
#1FB57A
ΔE00 2.38
Green Teal
#0CB577
ΔE00 2.58
Dark Seafoam Green
#3EAF76
ΔE00 2.91
Bluey Green
#2BB179
ΔE00 2.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40B97A #B9407F
analogous
#43B940 #40B97A #40B9B7
triadic
#40B97A #7A40B9 #B97A40
tetradic
#40B97A #4043B9 #B9407F #B9B740
square
#40B97A #4043B9 #B9407F #B9B740
split-complementary
#40B97A #B740B9 #B94043
monochromatic
#215E3E #308C5C #40B97A #6BCC99 #98DBB8
Accessibility & contrast
On white
2.49
#40B97A on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.44
#40B97A on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40B97A
8.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40B97A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40B97A | 1.00 | 2.49 | 8.44 | 8.44 |
| #FFFFFF | 2.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B8AB76
Deuteranopia (green-blind)
#A8A07E
Tritanopia (blue-blind)
#00B7A9
Achromatopsia (no color)
#A4A4A4
Design tokens & code
CSS
--color: #40b97a; /* rgb */ color: rgb(64, 185, 122); /* oklch */ color: oklch(70.3% 0.142 156.6);
Tailwind
colors: {
custom: {
50: '#82cfa1',
500: '#40b97a',
950: '#000000',
},
}SCSS
$custom: #40b97a; $custom-light: #82cfa1; $custom-dark: #000000;
JSON
{
"hex": "#40b97a",
"rgb": {
"r": 64,
"g": 185,
"b": 122
},
"hsl": {
"h": 148.76,
"s": 48.594,
"l": 48.824
},
"oklch": {
"l": 0.70252,
"c": 0.14224,
"h": 156.6
},
"luminance": 0.37193
}Semantic roles & 50–950 ramp
primary
#40B97A
secondary
#C78EAC
accent
#5097D8
background
#F8FCF9
surface
#F0F9F2
border
#CBD2CC
text
#0C140F
muted
#7D827E