#40DF47#40DF47

#40DF47 is a light, highly saturated green. Relative luminance 0.543; OKLCH L 79.3% C 0.232 H 143.5°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#40DF47
RGB	rgb(64, 223, 71)
HSL	hsl(123, 71%, 56%)
HSV	hsv(123, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 68.2%, 12.5%)
CIE-LAB	lab(78.65, -68.90, 60.16)
CIE-LCH	lch(78.65, 91.47, 138.87°)
OKLab	oklab(79.32% -0.1867 0.138)
OKLCH	oklch(79.32% 0.232 143.5)
XYZ	xyz(29.6375, 54.3170, 14.8823)
Luminance	0.5432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF47 #DF40D8

analogous

#89DF40 #40DF47 #40DF97

triadic

#40DF47 #4740DF #DF4740

tetradic

#40DF47 #4089DF #DF40D8 #DF9740

square

#40DF47 #4089DF #DF40D8 #DF9740

split-complementary

#40DF47 #9740DF #DF4089

monochromatic

#188D1D #20C127 #40DF47 #74E87A #A9F1AC

Accessibility & contrast

On white

1.77

#40DF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#40DF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF47

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF47	#FFFFFF	#000000	##000000
##40DF47	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA31

Deuteranopia (green-blind)

#D1BE56

Tritanopia (blue-blind)

#00D9C0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #40df47;
/* rgb */ color: rgb(64, 223, 71);
/* oklch */ color: oklch(79.3% 0.232 143.5);

Tailwind

colors: {
  custom: {
    50: '#8bea82',
    500: '#40df47',
    950: '#000000',
  },
}

SCSS

$custom: #40df47;
$custom-light: #8bea82;
$custom-dark: #000000;

JSON

{
  "hex": "#40df47",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 71
  },
  "hsl": {
    "h": 122.642,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79321,
    "c": 0.23217,
    "h": 143.5
  },
  "luminance": 0.5432
}

Semantic roles & 50–950 ramp

primary

#40DF47

secondary

#92318E

accent

#3AE6EE

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #40DF47

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

Preview Lab → · Contrast checker → · Palette generator →