#40D53D#40D53D

#40D53D is a light, highly saturated green. Relative luminance 0.490; OKLCH L 76.7% C 0.227 H 142.7°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#40D53D
RGB	rgb(64, 213, 61)
HSL	hsl(119, 64%, 54%)
HSV	hsv(119, 71%, 84%)
CMYK	cmyk(70%, 0%, 71.4%, 16.5%)
CIE-LAB	lab(75.46, -66.56, 60.58)
CIE-LCH	lch(75.46, 90.00, 137.69°)
OKLab	oklab(76.65% -0.1808 0.1377)
OKLCH	oklch(76.65% 0.227 142.7)
XYZ	xyz(26.7493, 49.0125, 12.4646)
Luminance	0.4901 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D53D #D23DD5

analogous

#8CD53D #40D53D #3DD586

triadic

#40D53D #3D40D5 #D53D40

tetradic

#40D53D #3D8CD5 #D23DD5 #D5863D

square

#40D53D #3D8CD5 #D23DD5 #D5863D

split-complementary

#40D53D #863DD5 #D53D8C

monochromatic

#1D7D1B #29AF26 #40D53D #72E06F #A3EBA2

Accessibility & contrast

On white

1.94

#40D53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#40D53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D53D

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D53D	#FFFFFF	#000000	##000000
##40D53D	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC123

Deuteranopia (green-blind)

#C9B54C

Tritanopia (blue-blind)

#0FCFB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d53d;
/* rgb */ color: rgb(64, 213, 61);
/* oklch */ color: oklch(76.7% 0.227 142.7);

Tailwind

colors: {
  custom: {
    50: '#8ae37b',
    500: '#40d53d',
    950: '#000000',
  },
}

SCSS

$custom: #40d53d;
$custom-light: #8ae37b;
$custom-dark: #000000;

JSON

{
  "hex": "#40d53d",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 61
  },
  "hsl": {
    "h": 118.816,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76654,
    "c": 0.22727,
    "h": 142.7
  },
  "luminance": 0.49015
}

Semantic roles & 50–950 ramp

primary

#40D53D

secondary

#D696D7

accent

#40E7E4

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #40D53D

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

Preview Lab → · Contrast checker → · Palette generator →