#4ED340#4ED340

#4ED340 is a light, highly saturated green. Relative luminance 0.486; OKLCH L 76.5% C 0.218 H 141.8°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#4ED340
RGB	rgb(78, 211, 64)
HSL	hsl(114, 63%, 54%)
HSV	hsv(114, 70%, 83%)
CMYK	cmyk(63%, 0%, 69.7%, 17.3%)
CIE-LAB	lab(75.19, -62.91, 59.29)
CIE-LCH	lch(75.19, 86.44, 136.70°)
OKLab	oklab(76.53% -0.1716 0.1352)
OKLCH	oklch(76.53% 0.218 141.8)
XYZ	xyz(27.3601, 48.5757, 12.7837)
Luminance	0.4858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED340 #C540D3

analogous

#98D340 #4ED340 #40D37C

triadic

#4ED340 #404ED3 #D3404E

tetradic

#4ED340 #4098D3 #C540D3 #D37C40

square

#4ED340 #4098D3 #C540D3 #D37C40

split-complementary

#4ED340 #7C40D3 #D34098

monochromatic

#267C1D #35AE28 #4ED340 #7CDE72 #AAEAA3

Accessibility & contrast

On white

1.96

#4ED340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#4ED340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED340

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED340	#FFFFFF	#000000	##000000
##4ED340	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C029

Deuteranopia (green-blind)

#C8B54E

Tritanopia (blue-blind)

#36CDB6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ed340;
/* rgb */ color: rgb(78, 211, 64);
/* oklch */ color: oklch(76.5% 0.218 141.8);

Tailwind

colors: {
  custom: {
    50: '#8fe27d',
    500: '#4ed340',
    950: '#000000',
  },
}

SCSS

$custom: #4ed340;
$custom-light: #8fe27d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed340",
  "rgb": {
    "r": 78,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 114.286,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76529,
    "c": 0.21845,
    "h": 141.8
  },
  "luminance": 0.48578
}

Semantic roles & 50–950 ramp

primary

#4ED340

secondary

#D198D7

accent

#42E6D6

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #4ED340

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

Preview Lab → · Contrast checker → · Palette generator →