#40D845#40D845

#40D845 is a light, highly saturated green. Relative luminance 0.506; OKLCH L 77.5% C 0.226 H 143.4°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#40D845
RGB	rgb(64, 216, 69)
HSL	hsl(122, 66%, 55%)
HSV	hsv(122, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 68.1%, 15.3%)
CIE-LAB	lab(76.45, -66.84, 58.60)
CIE-LCH	lch(76.45, 88.89, 138.75°)
OKLab	oklab(77.5% -0.1812 0.1345)
OKLCH	oklch(77.5% 0.226 143.4)
XYZ	xyz(27.7427, 50.6283, 13.9392)
Luminance	0.5063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D845 #D840D3

analogous

#87D840 #40D845 #40D891

triadic

#40D845 #4540D8 #D84540

tetradic

#40D845 #4087D8 #D840D3 #D89140

square

#40D845 #4087D8 #D840D3 #D89140

split-complementary

#40D845 #9140D8 #D84087

monochromatic

#1B831E #25B62A #40D845 #73E276 #A6EDA8

Accessibility & contrast

On white

1.89

#40D845 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#40D845 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D845

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D845	#FFFFFF	#000000	##000000
##40D845	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC430

Deuteranopia (green-blind)

#CBB853

Tritanopia (blue-blind)

#03D2BA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d845;
/* rgb */ color: rgb(64, 216, 69);
/* oklch */ color: oklch(77.5% 0.226 143.4);

Tailwind

colors: {
  custom: {
    50: '#8ae580',
    500: '#40d845',
    950: '#000000',
  },
}

SCSS

$custom: #40d845;
$custom-light: #8ae580;
$custom-dark: #000000;

JSON

{
  "hex": "#40d845",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 69
  },
  "hsl": {
    "h": 121.974,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77497,
    "c": 0.22566,
    "h": 143.4
  },
  "luminance": 0.50631
}

Semantic roles & 50–950 ramp

primary

#40D845

secondary

#8A3387

accent

#3FE3E9

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #40D845

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

Preview Lab → · Contrast checker → · Palette generator →