#4DE378#4DE378

#4DE378 is a light, vivid green. Relative luminance 0.579; OKLCH L 81.2% C 0.195 H 149.2°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX#4DE378
RGBrgb(77, 227, 120)
HSLhsl(137, 73%, 60%)
HSVhsv(137, 66%, 89%)
CMYKcmyk(66.1%, 0%, 47.1%, 11%)
CIE-LABlab(80.67, -62.01, 40.79)
CIE-LCHlch(80.67, 74.22, 146.67°)
OKLaboklab(81.24% -0.1672 0.0995)
OKLCHoklch(81.24% 0.195 149.2)
XYZxyz(33.9172, 57.8684, 27.1479)
Luminance0.5787 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DE378 #E34DB8
analogous
#6DE34D #4DE378 #4DE3C3
triadic
#4DE378 #784DE3 #E3784D
tetradic
#4DE378 #4D6DE3 #E34DB8 #E3C34D
square
#4DE378 #4D6DE3 #E34DB8 #E3C34D
split-complementary
#4DE378 #C34DE3 #E34D6D
monochromatic
#199D3F #21D254 #4DE378 #82EBA0 #B7F4C8

Accessibility & contrast

On white

1.67
#4DE378 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.57
#4DE378 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE378
12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DE378#FFFFFF#000000##000000
##4DE3781.001.6712.5712.57
#FFFFFF1.671.0021.0021.00
#00000012.5721.001.001.00
##00000012.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5D06F
Deuteranopia (green-blind)
#D2C380
Tritanopia (blue-blind)
#02DFCA
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #4de378;
/* rgb */ color: rgb(77, 227, 120);
/* oklch */ color: oklch(81.2% 0.195 149.2);
Tailwind
colors: {
  custom: {
    50: '#8feda0',
    500: '#4de378',
    950: '#000000',
  },
}
SCSS
$custom: #4de378;
$custom-light: #8feda0;
$custom-dark: #000000;
JSON
{
  "hex": "#4de378",
  "rgb": {
    "r": 77,
    "g": 227,
    "b": 120
  },
  "hsl": {
    "h": 137.2,
    "s": 72.816,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81236,
    "c": 0.19454,
    "h": 149.2
  },
  "luminance": 0.57872
}

Semantic roles & 50–950 ramp

primary
#4DE378
secondary
#A03481
accent
#38BBF0
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E160F
muted
#7F8580

Preview Lab

Preview with #4DE378

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

Preview Lab → · Contrast checker → · Palette generator →

#4DE378 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva