#40E34A#40E34A

#40E34A is a light, highly saturated green. Relative luminance 0.565; OKLCH L 80.4% C 0.235 H 143.8°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#40E34A
RGB	rgb(64, 227, 74)
HSL	hsl(124, 74%, 57%)
HSV	hsv(124, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 67.4%, 11%)
CIE-LAB	lab(79.91, -69.90, 60.34)
CIE-LCH	lch(79.91, 92.34, 139.20°)
OKLab	oklab(80.38% -0.1893 0.1387)
OKLCH	oklch(80.38% 0.235 143.8)
XYZ	xyz(30.8175, 56.5191, 15.7624)
Luminance	0.5652 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E34A #E340D9

analogous

#88E340 #40E34A #40E39C

triadic

#40E34A #4A40E3 #E34A40

tetradic

#40E34A #4088E3 #E340D9 #E39C40

square

#40E34A #4088E3 #E340D9 #E39C40

split-complementary

#40E34A #9C40E3 #E34088

monochromatic

#16931D #1DC828 #40E34A #75EB7D #ABF3AF

Accessibility & contrast

On white

1.71

#40E34A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#40E34A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E34A

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E34A	#FFFFFF	#000000	##000000
##40E34A	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE34

Deuteranopia (green-blind)

#D5C158

Tritanopia (blue-blind)

#00DDC4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40e34a;
/* rgb */ color: rgb(64, 227, 74);
/* oklch */ color: oklch(80.4% 0.235 143.8);

Tailwind

colors: {
  custom: {
    50: '#8ced84',
    500: '#40e34a',
    950: '#000000',
  },
}

SCSS

$custom: #40e34a;
$custom-light: #8ced84;
$custom-dark: #000000;

JSON

{
  "hex": "#40e34a",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 74
  },
  "hsl": {
    "h": 123.681,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.80375,
    "c": 0.23468,
    "h": 143.8
  },
  "luminance": 0.56523
}

Semantic roles & 50–950 ramp

primary

#40E34A

secondary

#973091

accent

#37E6F1

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #40E34A

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

Preview Lab → · Contrast checker → · Palette generator →