#4EC23B#4EC23B

#4EC23B is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.1% C 0.202 H 141.0°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#4EC23B
RGBrgb(78, 194, 59)
HSLhsl(112, 53%, 50%)
HSVhsv(112, 70%, 76%)
CMYKcmyk(59.8%, 0%, 69.6%, 23.9%)
CIE-LABlab(69.84, -57.41, 55.60)
CIE-LCHlch(69.84, 79.92, 135.91°)
OKLaboklab(72.09% -0.1569 0.1269)
OKLCHoklch(72.09% 0.202 141)
XYZxyz(23.2220, 40.5169, 10.7336)
Luminance0.4052 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EC23B #AF3BC2
analogous
#91C23B #4EC23B #3BC26C
triadic
#4EC23B #3B4EC2 #C23B4E
tetradic
#4EC23B #3B91C2 #AF3BC2 #C26C3B
square
#4EC23B #3B91C2 #AF3BC2 #C26C3B
split-complementary
#4EC23B #6C3BC2 #C23B91
monochromatic
#28641E #3B932D #4EC23B #78D169 #A2E098

Accessibility & contrast

On white

2.31
#4EC23B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.10
#4EC23B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC23B
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EC23B#FFFFFF#000000##000000
##4EC23B1.002.319.109.10
#FFFFFF2.311.0021.0021.00
#0000009.1021.001.001.00
##0000009.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B126
Deuteranopia (green-blind)
#B9A748
Tritanopia (blue-blind)
#3DBCA7
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #4ec23b;
/* rgb */ color: rgb(78, 194, 59);
/* oklch */ color: oklch(72.1% 0.202 141.0);
Tailwind
colors: {
  custom: {
    50: '#8cd578',
    500: '#4ec23b',
    950: '#000000',
  },
}
SCSS
$custom: #4ec23b;
$custom-light: #8cd578;
$custom-dark: #000000;
JSON
{
  "hex": "#4ec23b",
  "rgb": {
    "r": 78,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 111.556,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72094,
    "c": 0.20183,
    "h": 141
  },
  "luminance": 0.40519
}

Semantic roles & 50–950 ramp

primary
#4EC23B
secondary
#C38ECB
accent
#4BDDC8
background
#F9FDF7
surface
#F1FAEE
border
#CBD3C9
text
#0D1409
muted
#7E837B

Preview Lab

Preview with #4EC23B

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

Preview Lab → · Contrast checker → · Palette generator →

#4EC23B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva