#40D441#40D441

#40D441 is a light, highly saturated green. Relative luminance 0.486; OKLCH L 76.4% C 0.224 H 143.1°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#40D441
RGB	rgb(64, 212, 65)
HSL	hsl(120, 63%, 54%)
HSV	hsv(120, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 69.3%, 16.9%)
CIE-LAB	lab(75.17, -65.90, 58.79)
CIE-LCH	lch(75.17, 88.31, 138.26°)
OKLab	oklab(76.43% -0.1789 0.1344)
OKLCH	oklch(76.43% 0.224 143.1)
XYZ	xyz(26.6104, 48.5557, 12.9698)
Luminance	0.4856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D441 #D440D3

analogous

#89D440 #40D441 #40D48B

triadic

#40D441 #4140D4 #D44140

tetradic

#40D441 #4089D4 #D440D3 #D48B40

square

#40D441 #4089D4 #D440D3 #D48B40

split-complementary

#40D441 #8B40D4 #D44089

monochromatic

#1C7D1D #27AF28 #40D441 #72DF73 #A4EAA4

Accessibility & contrast

On white

1.96

#40D441 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#40D441 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D441

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D441	#FFFFFF	#000000	##000000
##40D441	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02B

Deuteranopia (green-blind)

#C7B54F

Tritanopia (blue-blind)

#0ECEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d441;
/* rgb */ color: rgb(64, 212, 65);
/* oklch */ color: oklch(76.4% 0.224 143.1);

Tailwind

colors: {
  custom: {
    50: '#89e27d',
    500: '#40d441',
    950: '#000000',
  },
}

SCSS

$custom: #40d441;
$custom-light: #89e27d;
$custom-dark: #000000;

JSON

{
  "hex": "#40d441",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 65
  },
  "hsl": {
    "h": 120.405,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76426,
    "c": 0.22373,
    "h": 143.1
  },
  "luminance": 0.48559
}

Semantic roles & 50–950 ramp

primary

#40D441

secondary

#D798D7

accent

#42E5E6

background

#F9FEF7

surface

#F1FCEE

border

#CBD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #40D441

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

Preview Lab → · Contrast checker → · Palette generator →