#40D749#40D749

#40D749 is a light, highly saturated green. Relative luminance 0.502; OKLCH L 77.3% C 0.222 H 143.8°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#40D749
RGB	rgb(64, 215, 73)
HSL	hsl(124, 65%, 55%)
HSV	hsv(124, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 66%, 15.7%)
CIE-LAB	lab(76.17, -66.13, 56.71)
CIE-LCH	lch(76.17, 87.12, 139.38°)
OKLab	oklab(77.27% -0.1791 0.1309)
OKLCH	oklch(77.27% 0.222 143.8)
XYZ	xyz(27.6156, 50.1689, 14.5302)
Luminance	0.5017 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D749 #D740CE

analogous

#83D740 #40D749 #40D794

triadic

#40D749 #4940D7 #D74940

tetradic

#40D749 #4083D7 #D740CE #D79440

square

#40D749 #4083D7 #D740CE #D79440

split-complementary

#40D749 #9440D7 #D74083

monochromatic

#1B8121 #26B42E #40D749 #73E279 #A5ECA9

Accessibility & contrast

On white

1.90

#40D749 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#40D749 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D749

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D749	#FFFFFF	#000000	##000000
##40D749	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)

#DBC336

Deuteranopia (green-blind)

#CAB756

Tritanopia (blue-blind)

#01D1BA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d749;
/* rgb */ color: rgb(64, 215, 73);
/* oklch */ color: oklch(77.3% 0.222 143.8);

Tailwind

colors: {
  custom: {
    50: '#8ae582',
    500: '#40d749',
    950: '#000000',
  },
}

SCSS

$custom: #40d749;
$custom-light: #8ae582;
$custom-dark: #000000;

JSON

{
  "hex": "#40d749",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 73
  },
  "hsl": {
    "h": 123.576,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77274,
    "c": 0.22188,
    "h": 143.8
  },
  "luminance": 0.50172
}

Semantic roles & 50–950 ramp

primary

#40D749

secondary

#883383

accent

#3FDEE8

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #40D749

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

Preview Lab → · Contrast checker → · Palette generator →