#40DA73#40DA73

#40DA73 is a light, vivid green. Relative luminance 0.525; OKLCH L 78.6% C 0.192 H 150.1°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#40DA73
RGB	rgb(64, 218, 115)
HSL	hsl(140, 68%, 55%)
HSV	hsv(140, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 47.2%, 14.5%)
CIE-LAB	lab(77.56, -61.79, 39.25)
CIE-LCH	lch(77.56, 73.21, 147.57°)
OKLab	oklab(78.57% -0.1663 0.0958)
OKLCH	oklch(78.57% 0.192 150.1)
XYZ	xyz(30.2778, 52.4672, 24.7478)
Luminance	0.5247 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA73 #DA40A7

analogous

#5ADA40 #40DA73 #40DAC0

triadic

#40DA73 #7340DA #DA7340

tetradic

#40DA73 #405ADA #DA40A7 #DAC040

square

#40DA73 #405ADA #DA40A7 #DAC040

split-complementary

#40DA73 #C040DA #DA405A

monochromatic

#1A863E #24B955 #40DA73 #73E499 #A7EEBE

Accessibility & contrast

On white

1.83

#40DA73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#40DA73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA73

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA73	#FFFFFF	#000000	##000000
##40DA73	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC76B

Deuteranopia (green-blind)

#C9BB7A

Tritanopia (blue-blind)

#00D6C2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40da73;
/* rgb */ color: rgb(64, 218, 115);
/* oklch */ color: oklch(78.6% 0.192 150.1);

Tailwind

colors: {
  custom: {
    50: '#89e79d',
    500: '#40da73',
    950: '#000000',
  },
}

SCSS

$custom: #40da73;
$custom-light: #89e79d;
$custom-dark: #000000;

JSON

{
  "hex": "#40da73",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 115
  },
  "hsl": {
    "h": 139.87,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7857,
    "c": 0.19194,
    "h": 150.1
  },
  "luminance": 0.52471
}

Semantic roles & 50–950 ramp

primary

#40DA73

secondary

#8C326E

accent

#3DB1EA

background

#FCFEFC

surface

#F4FDF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #40DA73

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

Preview Lab → · Contrast checker → · Palette generator →