#4FD559#4FD559

#4FD559 is a light, highly saturated green. Relative luminance 0.500; OKLCH L 77.3% C 0.203 H 144.5°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#4FD559
RGB	rgb(79, 213, 89)
HSL	hsl(124, 61%, 57%)
HSV	hsv(124, 63%, 84%)
CMYK	cmyk(62.9%, 0%, 58.2%, 16.5%)
CIE-LAB	lab(76.05, -60.86, 49.81)
CIE-LCH	lch(76.05, 78.64, 140.70°)
OKLab	oklab(77.32% -0.1649 0.1176)
OKLCH	oklch(77.32% 0.203 144.5)
XYZ	xyz(28.8201, 49.9692, 17.5755)
Luminance	0.4997 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD559 #D54FCB

analogous

#88D54F #4FD559 #4FD59C

triadic

#4FD559 #594FD5 #D5594F

tetradic

#4FD559 #4F88D5 #D54FCB #D59C4F

square

#4FD559 #4F88D5 #D54FCB #D59C4F

split-complementary

#4FD559 #9C4FD5 #D54F88

monochromatic

#218928 #2CBA37 #4FD559 #80E188 #B2EDB6

Accessibility & contrast

On white

1.91

#4FD559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#4FD559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD559

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD559	#FFFFFF	#000000	##000000
##4FD559	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C24C

Deuteranopia (green-blind)

#C8B763

Tritanopia (blue-blind)

#30D0BA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4fd559;
/* rgb */ color: rgb(79, 213, 89);
/* oklch */ color: oklch(77.3% 0.203 144.5);

Tailwind

colors: {
  custom: {
    50: '#8fe38b',
    500: '#4fd559',
    950: '#000000',
  },
}

SCSS

$custom: #4fd559;
$custom-light: #8fe38b;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd559",
  "rgb": {
    "r": 79,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 124.478,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77321,
    "c": 0.20253,
    "h": 144.5
  },
  "luminance": 0.49972
}

Semantic roles & 50–950 ramp

primary

#4FD559

secondary

#DBA5D7

accent

#43D9E5

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0E160C

muted

#7E847D

Preview Lab

Preview with #4FD559

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

Preview Lab → · Contrast checker → · Palette generator →