#4ED43B#4ED43B

#4ED43B is a light, highly saturated green. Relative luminance 0.490; OKLCH L 76.7% C 0.223 H 141.3°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#4ED43B
RGB	rgb(78, 212, 59)
HSL	hsl(113, 64%, 53%)
HSV	hsv(113, 72%, 83%)
CMYK	cmyk(63.2%, 0%, 72.2%, 16.9%)
CIE-LAB	lab(75.46, -63.65, 61.41)
CIE-LCH	lch(75.46, 88.44, 136.03°)
OKLab	oklab(76.75% -0.1738 0.139)
OKLCH	oklch(76.75% 0.223 141.3)
XYZ	xyz(27.4734, 49.0197, 12.1508)
Luminance	0.4902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED43B #C13BD4

analogous

#9AD43B #4ED43B #3BD474

triadic

#4ED43B #3B4ED4 #D43B4E

tetradic

#4ED43B #3B9AD4 #C13BD4 #D4743B

square

#4ED43B #3B9AD4 #C13BD4 #D4743B

split-complementary

#4ED43B #743BD4 #D43B9A

monochromatic

#277A1B #36AC26 #4ED43B #7BDF6D #A9EA9F

Accessibility & contrast

On white

1.94

#4ED43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#4ED43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED43B

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED43B	#FFFFFF	#000000	##000000
##4ED43B	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C11F

Deuteranopia (green-blind)

#C9B64B

Tritanopia (blue-blind)

#36CDB6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ed43b;
/* rgb */ color: rgb(78, 212, 59);
/* oklch */ color: oklch(76.7% 0.223 141.3);

Tailwind

colors: {
  custom: {
    50: '#8fe27a',
    500: '#4ed43b',
    950: '#000000',
  },
}

SCSS

$custom: #4ed43b;
$custom-light: #8fe27a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed43b",
  "rgb": {
    "r": 78,
    "g": 212,
    "b": 59
  },
  "hsl": {
    "h": 112.549,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76747,
    "c": 0.22259,
    "h": 141.3
  },
  "luminance": 0.49022
}

Semantic roles & 50–950 ramp

primary

#4ED43B

secondary

#CE94D6

accent

#41E7D2

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0E150A

muted

#7E847C

Preview Lab

Preview with #4ED43B

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

Preview Lab → · Contrast checker → · Palette generator →