#4FEF78#4FEF78

#4FEF78 is a very light, highly saturated green. Relative luminance 0.648; OKLCH L 84.3% C 0.209 H 148.3°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX#4FEF78
RGBrgb(79, 239, 120)
HSLhsl(135, 83%, 62%)
HSVhsv(135, 67%, 94%)
CMYKcmyk(66.9%, 0%, 49.8%, 6.3%)
CIE-LABlab(84.35, -65.91, 45.41)
CIE-LCHlch(84.35, 80.03, 145.44°)
OKLaboklab(84.29% -0.1776 0.1099)
OKLCHoklch(84.29% 0.209 148.3)
XYZxyz(37.4783, 64.7473, 28.2880)
Luminance0.6475 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FEF78 #EF4FC6
analogous
#76EF4F #4FEF78 #4FEFC8
triadic
#4FEF78 #784FEF #EF784F
tetradic
#4FEF78 #4F76EF #EF4FC6 #EFC84F
square
#4FEF78 #4F76EF #EF4FC6 #EFC84F
split-complementary
#4FEF78 #C84FEF #EF4F76
monochromatic
#10B33A #17EA4D #4FEF78 #87F4A3 #BFF9CE

Accessibility & contrast

On white

1.51
#4FEF78 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.95
#4FEF78 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FEF78
13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FEF78#FFFFFF#000000##000000
##4FEF781.001.5113.9513.95
#FFFFFF1.511.0021.0021.00
#00000013.9521.001.001.00
##00000013.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1DB6E
Deuteranopia (green-blind)
#DECD81
Tritanopia (blue-blind)
#00EAD3
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #4fef78;
/* rgb */ color: rgb(79, 239, 120);
/* oklch */ color: oklch(84.3% 0.209 148.3);
Tailwind
colors: {
  custom: {
    50: '#92f5a1',
    500: '#4fef78',
    950: '#000000',
  },
}
SCSS
$custom: #4fef78;
$custom-light: #92f5a1;
$custom-dark: #000000;
JSON
{
  "hex": "#4fef78",
  "rgb": {
    "r": 79,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 135.375,
    "s": 83.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.84293,
    "c": 0.2089,
    "h": 148.3
  },
  "luminance": 0.64751
}

Semantic roles & 50–950 ramp

primary
#4FEF78
secondary
#B32F91
accent
#06A8E0
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0E170F
muted
#7F8580

Preview Lab

Preview with #4FEF78

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

Preview Lab → · Contrast checker → · Palette generator →

#4FEF78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva