#40DE4A#40DE4A

#40DE4A is a light, highly saturated green. Relative luminance 0.538; OKLCH L 79.1% C 0.229 H 143.8°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#40DE4A
RGB	rgb(64, 222, 74)
HSL	hsl(124, 71%, 56%)
HSV	hsv(124, 71%, 87%)
CMYK	cmyk(71.2%, 0%, 66.7%, 12.9%)
CIE-LAB	lab(78.36, -68.30, 58.68)
CIE-LCH	lch(78.36, 90.05, 139.33°)
OKLab	oklab(79.09% -0.185 0.1352)
OKLCH	oklch(79.09% 0.229 143.8)
XYZ	xyz(29.4698, 53.8237, 15.3131)
Luminance	0.5383 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DE4A #DE40D4

analogous

#85DE40 #40DE4A #40DE99

triadic

#40DE4A #4A40DE #DE4A40

tetradic

#40DE4A #4085DE #DE40D4 #DE9940

square

#40DE4A #4085DE #DE40D4 #DE9940

split-complementary

#40DE4A #9940DE #DE4085

monochromatic

#188B1F #21C02B #40DE4A #74E77B #A8F0AD

Accessibility & contrast

On white

1.78

#40DE4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#40DE4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DE4A

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DE4A	#FFFFFF	#000000	##000000
##40DE4A	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C936

Deuteranopia (green-blind)

#D0BD58

Tritanopia (blue-blind)

#00D8C0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40de4a;
/* rgb */ color: rgb(64, 222, 74);
/* oklch */ color: oklch(79.1% 0.229 143.8);

Tailwind

colors: {
  custom: {
    50: '#8bea83',
    500: '#40de4a',
    950: '#000000',
  },
}

SCSS

$custom: #40de4a;
$custom-light: #8bea83;
$custom-dark: #000000;

JSON

{
  "hex": "#40de4a",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 74
  },
  "hsl": {
    "h": 123.797,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7909,
    "c": 0.22912,
    "h": 143.8
  },
  "luminance": 0.53827
}

Semantic roles & 50–950 ramp

primary

#40DE4A

secondary

#91318B

accent

#3AE2ED

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #40DE4A

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

Preview Lab → · Contrast checker → · Palette generator →