#4ED579#4ED579

#4ED579 is a light, vivid green. Relative luminance 0.506; OKLCH L 77.8% C 0.175 H 150.6°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#4ED579
RGB	rgb(78, 213, 121)
HSL	hsl(139, 62%, 57%)
HSV	hsv(139, 63%, 84%)
CMYK	cmyk(63.4%, 0%, 43.2%, 16.5%)
CIE-LAB	lab(76.43, -56.51, 34.88)
CIE-LCH	lch(76.43, 66.41, 148.31°)
OKLab	oklab(77.76% -0.1525 0.086)
OKLCH	oklch(77.76% 0.175 150.6)
XYZ	xyz(30.3850, 50.5856, 26.2482)
Luminance	0.5059 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED579 #D54EAA

analogous

#67D54E #4ED579 #4ED5BD

triadic

#4ED579 #794ED5 #D5794E

tetradic

#4ED579 #4E67D5 #D54EAA #D5BD4E

square

#4ED579 #4E67D5 #D54EAA #D5BD4E

split-complementary

#4ED579 #BD4ED5 #D54E67

monochromatic

#208841 #2CBA59 #4ED579 #7FE19E #B1ECC4

Accessibility & contrast

On white

1.89

#4ED579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#4ED579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED579

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED579	#FFFFFF	#000000	##000000
##4ED579	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C472

Deuteranopia (green-blind)

#C5B87F

Tritanopia (blue-blind)

#1AD2BF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ed579;
/* rgb */ color: rgb(78, 213, 121);
/* oklch */ color: oklch(77.8% 0.175 150.6);

Tailwind

colors: {
  custom: {
    50: '#8de3a1',
    500: '#4ed579',
    950: '#000000',
  },
}

SCSS

$custom: #4ed579;
$custom-light: #8de3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed579",
  "rgb": {
    "r": 78,
    "g": 213,
    "b": 121
  },
  "hsl": {
    "h": 139.111,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77755,
    "c": 0.17512,
    "h": 150.6
  },
  "luminance": 0.50589
}

Semantic roles & 50–950 ramp

primary

#4ED579

secondary

#8F3973

accent

#43B1E5

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D150F

muted

#7F8480

Preview Lab

Preview with #4ED579

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

Preview Lab → · Contrast checker → · Palette generator →