#40D864#40D864

#40D864 is a light, highly saturated green. Relative luminance 0.511; OKLCH L 77.8% C 0.202 H 147.4°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#40D864
RGB	rgb(64, 216, 100)
HSL	hsl(134, 66%, 55%)
HSV	hsv(134, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 53.7%, 15.3%)
CIE-LAB	lab(76.75, -63.30, 45.48)
CIE-LCH	lch(76.75, 77.95, 144.30°)
OKLab	oklab(77.84% -0.1705 0.109)
OKLCH	oklch(77.84% 0.202 147.4)
XYZ	xyz(28.9683, 51.1186, 20.3943)
Luminance	0.5112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D864 #D840B4

analogous

#68D840 #40D864 #40D8B0

triadic

#40D864 #6440D8 #D86440

tetradic

#40D864 #4068D8 #D840B4 #D8B040

square

#40D864 #4068D8 #D840B4 #D8B040

split-complementary

#40D864 #B040D8 #D84068

monochromatic

#1B8333 #25B647 #40D864 #73E28D #A6EDB6

Accessibility & contrast

On white

1.87

#40D864 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#40D864 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D864

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D864	#FFFFFF	#000000	##000000
##40D864	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC559

Deuteranopia (green-blind)

#C8B86D

Tritanopia (blue-blind)

#00D3BE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d864;
/* rgb */ color: rgb(64, 216, 100);
/* oklch */ color: oklch(77.8% 0.202 147.4);

Tailwind

colors: {
  custom: {
    50: '#89e593',
    500: '#40d864',
    950: '#000000',
  },
}

SCSS

$custom: #40d864;
$custom-light: #89e593;
$custom-dark: #000000;

JSON

{
  "hex": "#40d864",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 100
  },
  "hsl": {
    "h": 134.211,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77839,
    "c": 0.2024,
    "h": 147.4
  },
  "luminance": 0.51122
}

Semantic roles & 50–950 ramp

primary

#40D864

secondary

#8A3375

accent

#3FC1E9

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #40D864

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

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