#4EC478#4EC478

#4EC478 is a light, vivid green. Relative luminance 0.425; OKLCH L 73.4% C 0.153 H 152.3°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX#4EC478
RGBrgb(78, 196, 120)
HSLhsl(141, 50%, 54%)
HSVhsv(141, 60%, 77%)
CMYKcmyk(60.2%, 0%, 38.8%, 23.1%)
CIE-LABlab(71.18, -50.09, 28.54)
CIE-LCHlch(71.18, 57.65, 150.32°)
OKLaboklab(73.44% -0.1356 0.0711)
OKLCHoklch(73.44% 0.153 152.3)
XYZxyz(26.2699, 42.4531, 24.5755)
Luminance0.4246 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EC478 #C44E9A
analogous
#5FC44E #4EC478 #4EC4B3
triadic
#4EC478 #784EC4 #C4784E
tetradic
#4EC478 #4E5FC4 #C44E9A #C4B34E
square
#4EC478 #4E5FC4 #C44E9A #C4B34E
split-complementary
#4EC478 #B34EC4 #C44E5F
monochromatic
#267241 #35A05B #4EC478 #7CD39B #AAE3BE

Accessibility & contrast

On white

2.21
#4EC478 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.49
#4EC478 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC478
9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EC478#FFFFFF#000000##000000
##4EC4781.002.219.499.49
#FFFFFF2.211.0021.0021.00
#0000009.4921.001.001.00
##0000009.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4B573
Deuteranopia (green-blind)
#B5AA7D
Tritanopia (blue-blind)
#26C1B1
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #4ec478;
/* rgb */ color: rgb(78, 196, 120);
/* oklch */ color: oklch(73.4% 0.153 152.3);
Tailwind
colors: {
  custom: {
    50: '#8bd79f',
    500: '#4ec478',
    950: '#000000',
  },
}
SCSS
$custom: #4ec478;
$custom-light: #8bd79f;
$custom-dark: #000000;
JSON
{
  "hex": "#4ec478",
  "rgb": {
    "r": 78,
    "g": 196,
    "b": 120
  },
  "hsl": {
    "h": 141.356,
    "s": 50,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73437,
    "c": 0.15311,
    "h": 152.3
  },
  "luminance": 0.42456
}

Semantic roles & 50–950 ramp

primary
#4EC478
secondary
#D09EBE
accent
#4EA8DA
background
#F9FDF9
surface
#F1FAF2
border
#CBD3CC
text
#0D140E
muted
#7E837E

Preview Lab

Preview with #4EC478

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

Preview Lab → · Contrast checker → · Palette generator →

#4EC478 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva