#40D453#40D453

#40D453 is a light, highly saturated green. Relative luminance 0.488; OKLCH L 76.6% C 0.211 H 145.1°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX#40D453
RGBrgb(64, 212, 83)
HSLhsl(128, 63%, 54%)
HSVhsv(128, 70%, 83%)
CMYKcmyk(69.8%, 0%, 60.8%, 16.9%)
CIE-LABlab(75.33, -64.08, 51.55)
CIE-LCHlch(75.33, 82.25, 141.18°)
OKLaboklab(76.6% -0.1731 0.121)
OKLCHoklch(76.6% 0.211 145.1)
XYZxyz(27.2173, 48.7985, 16.1666)
Luminance0.4880 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D453 #D440C1
analogous
#77D440 #40D453 #40D49D
triadic
#40D453 #5340D4 #D45340
tetradic
#40D453 #4077D4 #D440C1 #D49D40
square
#40D453 #4077D4 #D440C1 #D49D40
split-complementary
#40D453 #9D40D4 #D44077
monochromatic
#1C7D29 #27AF39 #40D453 #72DF80 #A4EAAD

Accessibility & contrast

On white

1.95
#40D453 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.76
#40D453 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D453
10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D453#FFFFFF#000000##000000
##40D4531.001.9510.7610.76
#FFFFFF1.951.0021.0021.00
#00000010.7621.001.001.00
##00000010.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C145
Deuteranopia (green-blind)
#C6B55E
Tritanopia (blue-blind)
#00CFB8
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #40d453;
/* rgb */ color: rgb(64, 212, 83);
/* oklch */ color: oklch(76.6% 0.211 145.1);
Tailwind
colors: {
  custom: {
    50: '#88e288',
    500: '#40d453',
    950: '#000000',
  },
}
SCSS
$custom: #40d453;
$custom-light: #88e288;
$custom-dark: #000000;
JSON
{
  "hex": "#40d453",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 83
  },
  "hsl": {
    "h": 127.703,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76601,
    "c": 0.21121,
    "h": 145.1
  },
  "luminance": 0.48801
}

Semantic roles & 50–950 ramp

primary
#40D453
secondary
#D798CF
accent
#42D1E6
background
#F9FEF8
surface
#F1FCF0
border
#CBD5CB
text
#0D160C
muted
#7E847D

Preview Lab

Preview with #40D453

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

Preview Lab → · Contrast checker → · Palette generator →

#40D453 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva