#4ECF54#4ECF54

#4ECF54 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.7% C 0.199 H 144.0°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX#4ECF54
RGBrgb(78, 207, 84)
HSLhsl(123, 57%, 56%)
HSVhsv(123, 62%, 81%)
CMYKcmyk(62.3%, 0%, 59.4%, 18.8%)
CIE-LABlab(74.11, -59.53, 49.81)
CIE-LCHlch(74.11, 77.62, 140.08°)
OKLaboklab(75.7% -0.1614 0.1172)
OKLCHoklch(75.7% 0.199 144)
XYZxyz(27.0533, 46.8828, 16.0094)
Luminance0.4688 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ECF54 #CF4EC9
analogous
#88CF4E #4ECF54 #4ECF94
triadic
#4ECF54 #544ECF #CF544E
tetradic
#4ECF54 #4E88CF #CF4EC9 #CF944E
square
#4ECF54 #4E88CF #CF4EC9 #CF944E
split-complementary
#4ECF54 #944ECF #CF4E88
monochromatic
#238027 #30B036 #4ECF54 #7EDC83 #AEE9B1

Accessibility & contrast

On white

2.02
#4ECF54 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.38
#4ECF54 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF54
10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ECF54#FFFFFF#000000##000000
##4ECF541.002.0210.3810.38
#FFFFFF2.021.0021.0021.00
#00000010.3821.001.001.00
##00000010.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BD47
Deuteranopia (green-blind)
#C3B25E
Tritanopia (blue-blind)
#32CAB4
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #4ecf54;
/* rgb */ color: rgb(78, 207, 84);
/* oklch */ color: oklch(75.7% 0.199 144.0);
Tailwind
colors: {
  custom: {
    50: '#8ddf88',
    500: '#4ecf54',
    950: '#000000',
  },
}
SCSS
$custom: #4ecf54;
$custom-light: #8ddf88;
$custom-dark: #000000;
JSON
{
  "hex": "#4ecf54",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 84
  },
  "hsl": {
    "h": 122.791,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75698,
    "c": 0.19949,
    "h": 144
  },
  "luminance": 0.46885
}

Semantic roles & 50–950 ramp

primary
#4ECF54
secondary
#D7A2D5
accent
#47D9E1
background
#F9FDF8
surface
#F2FBF0
border
#CCD4CB
text
#0D150C
muted
#7E837D

Preview Lab

Preview with #4ECF54

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

Preview Lab → · Contrast checker → · Palette generator →

#4ECF54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva