#40D34F#40D34F

#40D34F is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.3% C 0.213 H 144.6°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#40D34F
RGB	rgb(64, 211, 79)
HSL	hsl(126, 63%, 54%)
HSV	hsv(126, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 62.6%, 17.3%)
CIE-LAB	lab(74.98, -64.19, 52.89)
CIE-LCH	lch(74.98, 83.18, 140.51°)
OKLab	oklab(76.3% -0.1736 0.1234)
OKLCH	oklch(76.3% 0.213 144.6)
XYZ	xyz(26.8181, 48.2401, 15.2935)
Luminance	0.4824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D34F #D340C4

analogous

#7BD340 #40D34F #40D398

triadic

#40D34F #4F40D3 #D34F40

tetradic

#40D34F #407BD3 #D340C4 #D39840

square

#40D34F #407BD3 #D340C4 #D39840

split-complementary

#40D34F #9840D3 #D3407B

monochromatic

#1D7C26 #28AE36 #40D34F #72DE7D #A3EAAB

Accessibility & contrast

On white

1.97

#40D34F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#40D34F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D34F

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D34F	#FFFFFF	#000000	##000000
##40D34F	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C040

Deuteranopia (green-blind)

#C6B45A

Tritanopia (blue-blind)

#01CEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d34f;
/* rgb */ color: rgb(64, 211, 79);
/* oklch */ color: oklch(76.3% 0.213 144.6);

Tailwind

colors: {
  custom: {
    50: '#88e285',
    500: '#40d34f',
    950: '#000000',
  },
}

SCSS

$custom: #40d34f;
$custom-light: #88e285;
$custom-dark: #000000;

JSON

{
  "hex": "#40d34f",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 79
  },
  "hsl": {
    "h": 126.122,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76299,
    "c": 0.21302,
    "h": 144.6
  },
  "luminance": 0.48243
}

Semantic roles & 50–950 ramp

primary

#40D34F

secondary

#D798D0

accent

#42D5E6

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D150B

muted

#7E847C

Preview Lab

Preview with #40D34F

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

Preview Lab → · Contrast checker → · Palette generator →