#4ECF50#4ECF50

#4ECF50 is a light, highly saturated green. Relative luminance 0.468; OKLCH L 75.7% C 0.203 H 143.5°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX#4ECF50
RGBrgb(78, 207, 80)
HSLhsl(121, 57%, 56%)
HSVhsv(121, 62%, 81%)
CMYKcmyk(62.3%, 0%, 61.4%, 18.8%)
CIE-LABlab(74.08, -59.98, 51.53)
CIE-LCHlch(74.08, 79.08, 139.33°)
OKLaboklab(75.65% -0.1628 0.1206)
OKLCHoklch(75.65% 0.203 143.5)
XYZxyz(26.9011, 46.8219, 15.2077)
Luminance0.4682 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ECF50 #CF4ECD
analogous
#8CCF4E #4ECF50 #4ECF90
triadic
#4ECF50 #504ECF #CF504E
tetradic
#4ECF50 #4E8CCF #CF4ECD #CF904E
square
#4ECF50 #4E8CCF #CF4ECD #CF904E
split-complementary
#4ECF50 #904ECF #CF4E8C
monochromatic
#238024 #30B032 #4ECF50 #7EDC80 #AEE9AF

Accessibility & contrast

On white

2.03
#4ECF50 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.36
#4ECF50 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF50
10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ECF50#FFFFFF#000000##000000
##4ECF501.002.0310.3610.36
#FFFFFF2.031.0021.0021.00
#00000010.3621.001.001.00
##00000010.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BD42
Deuteranopia (green-blind)
#C3B25B
Tritanopia (blue-blind)
#33C9B4
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #4ecf50;
/* rgb */ color: rgb(78, 207, 80);
/* oklch */ color: oklch(75.7% 0.203 143.5);
Tailwind
colors: {
  custom: {
    50: '#8edf86',
    500: '#4ecf50',
    950: '#000000',
  },
}
SCSS
$custom: #4ecf50;
$custom-light: #8edf86;
$custom-dark: #000000;
JSON
{
  "hex": "#4ecf50",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 80
  },
  "hsl": {
    "h": 120.93,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75653,
    "c": 0.20259,
    "h": 143.5
  },
  "luminance": 0.46825
}

Semantic roles & 50–950 ramp

primary
#4ECF50
secondary
#D7A2D6
accent
#47DEE1
background
#F9FDF8
surface
#F2FBF0
border
#CCD4CB
text
#0D150B
muted
#7E837C

Preview Lab

Preview with #4ECF50

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

Preview Lab → · Contrast checker → · Palette generator →

#4ECF50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva