#40E35A#40E35A

#40E35A is a light, highly saturated green. Relative luminance 0.568; OKLCH L 80.5% C 0.223 H 145.5°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX#40E35A
RGBrgb(64, 227, 90)
HSLhsl(130, 74%, 57%)
HSVhsv(130, 72%, 89%)
CMYKcmyk(71.8%, 0%, 60.4%, 11%)
CIE-LABlab(80.05, -68.25, 53.89)
CIE-LCHlch(80.05, 86.96, 141.70°)
OKLaboklab(80.53% -0.1842 0.1266)
OKLCHoklch(80.53% 0.223 145.5)
XYZxyz(31.4267, 56.7628, 18.9709)
Luminance0.5677 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E35A #E340C9
analogous
#77E340 #40E35A #40E3AC
triadic
#40E35A #5A40E3 #E35A40
tetradic
#40E35A #4077E3 #E340C9 #E3AC40
square
#40E35A #4077E3 #E340C9 #E3AC40
split-complementary
#40E35A #AC40E3 #E34077
monochromatic
#16932A #1DC839 #40E35A #75EB88 #ABF3B6

Accessibility & contrast

On white

1.70
#40E35A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.35
#40E35A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E35A
12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E35A#FFFFFF#000000##000000
##40E35A1.001.7012.3512.35
#FFFFFF1.701.0021.0021.00
#00000012.3521.001.001.00
##00000012.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CE4B
Deuteranopia (green-blind)
#D4C165
Tritanopia (blue-blind)
#00DDC6
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #40e35a;
/* rgb */ color: rgb(64, 227, 90);
/* oklch */ color: oklch(80.5% 0.223 145.5);
Tailwind
colors: {
  custom: {
    50: '#8bed8d',
    500: '#40e35a',
    950: '#000000',
  },
}
SCSS
$custom: #40e35a;
$custom-light: #8bed8d;
$custom-dark: #000000;
JSON
{
  "hex": "#40e35a",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 90
  },
  "hsl": {
    "h": 129.571,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.80533,
    "c": 0.22347,
    "h": 145.5
  },
  "luminance": 0.56766
}

Semantic roles & 50–950 ramp

primary
#40E35A
secondary
#973087
accent
#37D3F1
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0E160C
muted
#7F857F

Preview Lab

Preview with #40E35A

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

Preview Lab → · Contrast checker → · Palette generator →

#40E35A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva