#40D748#40D748

#40D748 is a light, highly saturated green. Relative luminance 0.502; OKLCH L 77.3% C 0.223 H 143.7°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#40D748
RGB	rgb(64, 215, 72)
HSL	hsl(123, 65%, 55%)
HSV	hsv(123, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 66.5%, 15.7%)
CIE-LAB	lab(76.16, -66.23, 57.11)
CIE-LCH	lch(76.16, 87.45, 139.23°)
OKLab	oklab(77.27% -0.1794 0.1317)
OKLCH	oklch(77.27% 0.223 143.7)
XYZ	xyz(27.5828, 50.1557, 14.3570)
Luminance	0.5016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D748 #D740CF

analogous

#83D740 #40D748 #40D794

triadic

#40D748 #4840D7 #D74840

tetradic

#40D748 #4083D7 #D740CF #D79440

square

#40D748 #4083D7 #D740CF #D79440

split-complementary

#40D748 #9440D7 #D74083

monochromatic

#1B8121 #26B42D #40D748 #73E278 #A5ECA9

Accessibility & contrast

On white

1.90

#40D748 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#40D748 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D748

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D748	#FFFFFF	#000000	##000000
##40D748	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC335

Deuteranopia (green-blind)

#CAB755

Tritanopia (blue-blind)

#02D1BA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d748;
/* rgb */ color: rgb(64, 215, 72);
/* oklch */ color: oklch(77.3% 0.223 143.7);

Tailwind

colors: {
  custom: {
    50: '#8ae581',
    500: '#40d748',
    950: '#000000',
  },
}

SCSS

$custom: #40d748;
$custom-light: #8ae581;
$custom-dark: #000000;

JSON

{
  "hex": "#40d748",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 72
  },
  "hsl": {
    "h": 123.179,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77265,
    "c": 0.22256,
    "h": 143.7
  },
  "luminance": 0.50159
}

Semantic roles & 50–950 ramp

primary

#40D748

secondary

#883384

accent

#3FDFE8

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #40D748

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

Preview Lab → · Contrast checker → · Palette generator →