#4FD557#4FD557

#4FD557 is a light, highly saturated green. Relative luminance 0.499; OKLCH L 77.3% C 0.204 H 144.2°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#4FD557
RGB	rgb(79, 213, 87)
HSL	hsl(124, 61%, 57%)
HSV	hsv(124, 63%, 84%)
CMYK	cmyk(62.9%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(76.03, -61.09, 50.68)
CIE-LCH	lch(76.03, 79.38, 140.32°)
OKLab	oklab(77.3% -0.1656 0.1194)
OKLCH	oklch(77.3% 0.204 144.2)
XYZ	xyz(28.7373, 49.9360, 17.1392)
Luminance	0.4994 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD557 #D54FCD

analogous

#8AD54F #4FD557 #4FD59A

triadic

#4FD557 #574FD5 #D5574F

tetradic

#4FD557 #4F8AD5 #D54FCD #D59A4F

square

#4FD557 #4F8AD5 #D54FCD #D59A4F

split-complementary

#4FD557 #9A4FD5 #D54F8A

monochromatic

#218927 #2CBA35 #4FD557 #80E186 #B2EDB5

Accessibility & contrast

On white

1.91

#4FD557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#4FD557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD557

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD557	#FFFFFF	#000000	##000000
##4FD557	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)

#D9C24A

Deuteranopia (green-blind)

#C8B761

Tritanopia (blue-blind)

#30CFBA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4fd557;
/* rgb */ color: rgb(79, 213, 87);
/* oklch */ color: oklch(77.3% 0.204 144.2);

Tailwind

colors: {
  custom: {
    50: '#8fe38a',
    500: '#4fd557',
    950: '#000000',
  },
}

SCSS

$custom: #4fd557;
$custom-light: #8fe38a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd557",
  "rgb": {
    "r": 79,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 123.582,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77297,
    "c": 0.20412,
    "h": 144.2
  },
  "luminance": 0.49939
}

Semantic roles & 50–950 ramp

primary

#4FD557

secondary

#DBA5D8

accent

#43DBE5

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0E160C

muted

#7E847D

Preview Lab

Preview with #4FD557

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

Preview Lab → · Contrast checker → · Palette generator →