#4ED159#4ED159

#4ED159 is a light, vivid green. Relative luminance 0.479; OKLCH L 76.3% C 0.198 H 144.7°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#4ED159
RGB	rgb(78, 209, 89)
HSL	hsl(125, 59%, 56%)
HSV	hsv(125, 63%, 82%)
CMYK	cmyk(62.7%, 0%, 57.4%, 18%)
CIE-LAB	lab(74.79, -59.65, 48.33)
CIE-LCH	lch(74.79, 76.77, 140.98°)
OKLab	oklab(76.27% -0.1615 0.1144)
OKLCH	oklch(76.27% 0.198 144.7)
XYZ	xyz(27.7438, 47.9392, 17.2404)
Luminance	0.4794 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED159 #D14EC6

analogous

#85D14E #4ED159 #4ED19B

triadic

#4ED159 #594ED1 #D1594E

tetradic

#4ED159 #4E85D1 #D14EC6 #D19B4E

square

#4ED159 #4E85D1 #D14EC6 #D19B4E

split-complementary

#4ED159 #9B4ED1 #D14E85

monochromatic

#22832A #2FB33A #4ED159 #7FDE87 #AFEAB4

Accessibility & contrast

On white

1.98

#4ED159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#4ED159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED159

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED159	#FFFFFF	#000000	##000000
##4ED159	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF4D

Deuteranopia (green-blind)

#C4B462

Tritanopia (blue-blind)

#2FCCB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ed159;
/* rgb */ color: rgb(78, 209, 89);
/* oklch */ color: oklch(76.3% 0.198 144.7);

Tailwind

colors: {
  custom: {
    50: '#8ee08b',
    500: '#4ed159',
    950: '#000000',
  },
}

SCSS

$custom: #4ed159;
$custom-light: #8ee08b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed159",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 89
  },
  "hsl": {
    "h": 125.038,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76269,
    "c": 0.19796,
    "h": 144.7
  },
  "luminance": 0.47942
}

Semantic roles & 50–950 ramp

primary

#4ED159

secondary

#D8A2D4

accent

#46D5E2

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ED159

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

Preview Lab → · Contrast checker → · Palette generator →