#40D44E#40D44E

#40D44E is a light, highly saturated green. Relative luminance 0.487; OKLCH L 76.5% C 0.215 H 144.4°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#40D44E
RGB	rgb(64, 212, 78)
HSL	hsl(126, 63%, 54%)
HSV	hsv(126, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 63.2%, 16.9%)
CIE-LAB	lab(75.28, -64.64, 53.66)
CIE-LCH	lch(75.28, 84.01, 140.30°)
OKLab	oklab(76.55% -0.1748 0.125)
OKLCH	oklch(76.55% 0.215 144.4)
XYZ	xyz(27.0312, 48.7241, 15.1864)
Luminance	0.4873 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D44E #D440C6

analogous

#7CD440 #40D44E #40D498

triadic

#40D44E #4E40D4 #D44E40

tetradic

#40D44E #407CD4 #D440C6 #D49840

square

#40D44E #407CD4 #D440C6 #D49840

split-complementary

#40D44E #9840D4 #D4407C

monochromatic

#1C7D25 #27AF34 #40D44E #72DF7C #A4EAAB

Accessibility & contrast

On white

1.95

#40D44E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#40D44E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D44E

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D44E	#FFFFFF	#000000	##000000
##40D44E	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C13E

Deuteranopia (green-blind)

#C7B55A

Tritanopia (blue-blind)

#01CEB8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d44e;
/* rgb */ color: rgb(64, 212, 78);
/* oklch */ color: oklch(76.5% 0.215 144.4);

Tailwind

colors: {
  custom: {
    50: '#89e285',
    500: '#40d44e',
    950: '#000000',
  },
}

SCSS

$custom: #40d44e;
$custom-light: #89e285;
$custom-dark: #000000;

JSON

{
  "hex": "#40d44e",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 78
  },
  "hsl": {
    "h": 125.676,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76547,
    "c": 0.21492,
    "h": 144.4
  },
  "luminance": 0.48727
}

Semantic roles & 50–950 ramp

primary

#40D44E

secondary

#D798D1

accent

#42D7E6

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #40D44E

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

Preview Lab → · Contrast checker → · Palette generator →