#4ED239#4ED239

#4ED239 is a light, highly saturated green. Relative luminance 0.480; OKLCH L 76.2% C 0.221 H 141.2°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#4ED239
RGB	rgb(78, 210, 57)
HSL	hsl(112, 63%, 52%)
HSV	hsv(112, 73%, 82%)
CMYK	cmyk(62.9%, 0%, 72.9%, 17.6%)
CIE-LAB	lab(74.83, -63.12, 61.47)
CIE-LCH	lch(74.83, 88.11, 135.76°)
OKLab	oklab(76.22% -0.1725 0.1389)
OKLCH	oklch(76.22% 0.221 141.2)
XYZ	xyz(26.9256, 48.0057, 11.7172)
Luminance	0.4801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED239 #BD39D2

analogous

#9AD239 #4ED239 #39D271

triadic

#4ED239 #394ED2 #D2394E

tetradic

#4ED239 #399AD2 #BD39D2 #D27139

square

#4ED239 #399AD2 #BD39D2 #D27139

split-complementary

#4ED239 #7139D2 #D2399A

monochromatic

#27761B #38A826 #4ED239 #7BDD6B #A7E99D

Accessibility & contrast

On white

1.98

#4ED239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#4ED239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED239

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED239	#FFFFFF	#000000	##000000
##4ED239	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF1C

Deuteranopia (green-blind)

#C7B449

Tritanopia (blue-blind)

#38CBB4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ed239;
/* rgb */ color: rgb(78, 210, 57);
/* oklch */ color: oklch(76.2% 0.221 141.2);

Tailwind

colors: {
  custom: {
    50: '#8fe179',
    500: '#4ed239',
    950: '#000000',
  },
}

SCSS

$custom: #4ed239;
$custom-light: #8fe179;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed239",
  "rgb": {
    "r": 78,
    "g": 210,
    "b": 57
  },
  "hsl": {
    "h": 111.765,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76218,
    "c": 0.22149,
    "h": 141.2
  },
  "luminance": 0.48008
}

Semantic roles & 50–950 ramp

primary

#4ED239

secondary

#CC92D5

accent

#42E6CF

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #4ED239

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

Preview Lab → · Contrast checker → · Palette generator →