#4ED278#4ED278

#4ED278 is a light, vivid green. Relative luminance 0.491; OKLCH L 77.0% C 0.172 H 150.7°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#4ED278
RGB	rgb(78, 210, 120)
HSL	hsl(139, 59%, 56%)
HSV	hsv(139, 63%, 82%)
CMYK	cmyk(62.9%, 0%, 42.9%, 17.6%)
CIE-LAB	lab(75.49, -55.54, 34.18)
CIE-LCH	lch(75.49, 65.22, 148.39°)
OKLab	oklab(76.98% -0.15 0.0843)
OKLCH	oklch(76.98% 0.172 150.7)
XYZ	xyz(29.5764, 49.0660, 25.6777)
Luminance	0.4907 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED278 #D24EA8

analogous

#66D24E #4ED278 #4ED2BA

triadic

#4ED278 #784ED2 #D2784E

tetradic

#4ED278 #4E66D2 #D24EA8 #D2BA4E

square

#4ED278 #4E66D2 #D24EA8 #D2BA4E

split-complementary

#4ED278 #BA4ED2 #D24E66

monochromatic

#228441 #2EB559 #4ED278 #7FDE9D #B0EBC2

Accessibility & contrast

On white

1.94

#4ED278 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#4ED278 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED278

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED278	#FFFFFF	#000000	##000000
##4ED278	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C171

Deuteranopia (green-blind)

#C2B57E

Tritanopia (blue-blind)

#1DCFBC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ed278;
/* rgb */ color: rgb(78, 210, 120);
/* oklch */ color: oklch(77.0% 0.172 150.7);

Tailwind

colors: {
  custom: {
    50: '#8de1a0',
    500: '#4ed278',
    950: '#000000',
  },
}

SCSS

$custom: #4ed278;
$custom-light: #8de1a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed278",
  "rgb": {
    "r": 78,
    "g": 210,
    "b": 120
  },
  "hsl": {
    "h": 139.091,
    "s": 59.459,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76981,
    "c": 0.17206,
    "h": 150.7
  },
  "luminance": 0.49069
}

Semantic roles & 50–950 ramp

primary

#4ED278

secondary

#D9A3C8

accent

#45B1E3

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150F

muted

#7E837E

Preview Lab

Preview with #4ED278

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

Preview Lab → · Contrast checker → · Palette generator →