#40B87A#40B87A
#40B87A is a light, vivid green. Relative luminance 0.368; OKLCH L 70.0% C 0.141 H 156.9°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #40B87A |
|---|---|
| RGB | rgb(64, 184, 122) |
| HSL | hsl(149, 48%, 49%) |
| HSV | hsv(149, 65%, 72%) |
| CMYK | cmyk(65.2%, 0%, 33.7%, 27.8%) |
| CIE-LAB | lab(67.11, -47.70, 21.96) |
| CIE-LCH | lch(67.11, 52.52, 155.28°) |
| OKLab | oklab(69.99% -0.1295 0.0554) |
| OKLCH | oklch(69.99% 0.141 156.9) |
| XYZ | xyz(22.7656, 36.7737, 24.3068) |
| Luminance | 0.3678 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Mediumseagreen
#3CB371
ΔE00 1.79
Dark Seafoam
#1FB57A
ΔE00 2.19
Green Teal
#0CB577
ΔE00 2.44
Greenish Teal
#32BF84
ΔE00 2.44
Dark Seafoam Green
#3EAF76
ΔE00 2.60
Bluey Green
#2BB179
ΔE00 2.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#40B87A #B8407E
analogous
#42B840 #40B87A #40B8B6
triadic
#40B87A #7A40B8 #B87A40
tetradic
#40B87A #4042B8 #B8407E #B8B640
square
#40B87A #4042B8 #B8407E #B8B640
split-complementary
#40B87A #B640B8 #B84042
monochromatic
#205D3E #308B5C #40B87A #6ACB99 #97DBB8
Accessibility & contrast
On white
2.51
#40B87A on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.36
#40B87A on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #40B87A
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##40B87A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##40B87A | 1.00 | 2.51 | 8.36 | 8.36 |
| #FFFFFF | 2.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B7AA76
Deuteranopia (green-blind)
#A79F7E
Tritanopia (blue-blind)
#00B7A8
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #40b87a; /* rgb */ color: rgb(64, 184, 122); /* oklch */ color: oklch(70.0% 0.141 156.9);
Tailwind
colors: {
custom: {
50: '#82cea0',
500: '#40b87a',
950: '#000000',
},
}SCSS
$custom: #40b87a; $custom-light: #82cea0; $custom-dark: #000000;
JSON
{
"hex": "#40b87a",
"rgb": {
"r": 64,
"g": 184,
"b": 122
},
"hsl": {
"h": 149,
"s": 48.387,
"l": 48.627
},
"oklch": {
"l": 0.69995,
"c": 0.14088,
"h": 156.9
},
"luminance": 0.36776
}Semantic roles & 50–950 ramp
primary
#40B87A
secondary
#C78DAB
accent
#5096D8
background
#F8FCF9
surface
#F0F9F2
border
#CBD2CC
text
#0C140F
muted
#7D827E