#4CEF63#4CEF63

#4CEF63 is a very light, highly saturated green. Relative luminance 0.642; OKLCH L 83.9% C 0.227 H 145.4°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX#4CEF63
RGBrgb(76, 239, 99)
HSLhsl(128, 84%, 62%)
HSVhsv(128, 68%, 94%)
CMYKcmyk(68.2%, 0%, 58.6%, 6.3%)
CIE-LABlab(84.05, -69.17, 54.64)
CIE-LCHlch(84.05, 88.15, 141.69°)
OKLaboklab(83.95% -0.1868 0.1289)
OKLCHoklch(83.95% 0.227 145.4)
XYZxyz(36.0967, 64.1664, 22.2850)
Luminance0.6417 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CEF63 #EF4CD8
analogous
#87EF4C #4CEF63 #4CEFB4
triadic
#4CEF63 #634CEF #EF634C
tetradic
#4CEF63 #4C87EF #EF4CD8 #EFB44C
square
#4CEF63 #4C87EF #EF4CD8 #EFB44C
split-complementary
#4CEF63 #B44CEF #EF4C87
monochromatic
#10B127 #15E933 #4CEF63 #84F494 #BCF9C5

Accessibility & contrast

On white

1.52
#4CEF63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.83
#4CEF63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CEF63
13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CEF63#FFFFFF#000000##000000
##4CEF631.001.5213.8313.83
#FFFFFF1.521.0021.0021.00
#00000013.8321.001.001.00
##00000013.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F3DA54
Deuteranopia (green-blind)
#DFCC6E
Tritanopia (blue-blind)
#07E9D1
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #4cef63;
/* rgb */ color: rgb(76, 239, 99);
/* oklch */ color: oklch(83.9% 0.227 145.4);
Tailwind
colors: {
  custom: {
    50: '#92f593',
    500: '#4cef63',
    950: '#000000',
  },
}
SCSS
$custom: #4cef63;
$custom-light: #92f593;
$custom-dark: #000000;
JSON
{
  "hex": "#4cef63",
  "rgb": {
    "r": 76,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 128.466,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83949,
    "c": 0.22699,
    "h": 145.4
  },
  "luminance": 0.6417
}

Semantic roles & 50–950 ramp

primary
#4CEF63
secondary
#B12E9E
accent
#05C1E0
background
#FCFFFC
surface
#F5FFF4
border
#CFD7CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #4CEF63

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

Preview Lab → · Contrast checker → · Palette generator →

#4CEF63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva