#40D87A#40D87A

#40D87A is a light, vivid green. Relative luminance 0.516; OKLCH L 78.2% C 0.183 H 151.8°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#40D87A
RGB	rgb(64, 216, 122)
HSL	hsl(143, 66%, 55%)
HSV	hsv(143, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 43.5%, 15.3%)
CIE-LAB	lab(77.04, -59.93, 35.11)
CIE-LCH	lch(77.04, 69.46, 149.64°)
OKLab	oklab(78.18% -0.1614 0.0866)
OKLCH	oklch(78.18% 0.183 151.8)
XYZ	xyz(30.1805, 51.6035, 26.7785)
Luminance	0.5161 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D87A #D8409E

analogous

#52D840 #40D87A #40D8C6

triadic

#40D87A #7A40D8 #D87A40

tetradic

#40D87A #4052D8 #D8409E #D8C640

square

#40D87A #4052D8 #D8409E #D8C640

split-complementary

#40D87A #C640D8 #D84052

monochromatic

#1B8342 #25B65C #40D87A #73E29D #A6EDC1

Accessibility & contrast

On white

1.85

#40D87A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#40D87A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D87A

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D87A	#FFFFFF	#000000	##000000
##40D87A	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C673

Deuteranopia (green-blind)

#C6B980

Tritanopia (blue-blind)

#00D5C1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d87a;
/* rgb */ color: rgb(64, 216, 122);
/* oklch */ color: oklch(78.2% 0.183 151.8);

Tailwind

colors: {
  custom: {
    50: '#88e5a1',
    500: '#40d87a',
    950: '#000000',
  },
}

SCSS

$custom: #40d87a;
$custom-light: #88e5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40d87a",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 122
  },
  "hsl": {
    "h": 142.895,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78176,
    "c": 0.18318,
    "h": 151.8
  },
  "luminance": 0.51607
}

Semantic roles & 50–950 ramp

primary

#40D87A

secondary

#8A3368

accent

#3FA8E9

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #40D87A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →