#4FAC20#4FAC20

#4FAC20 is a light, vivid yellow-green. Relative luminance 0.313; OKLCH L 66.2% C 0.191 H 137.9°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4FAC20
RGB	rgb(79, 172, 32)
HSL	hsl(100, 69%, 40%)
HSV	hsv(100, 81%, 67%)
CMYK	cmyk(54.1%, 0%, 81.4%, 32.5%)
CIE-LAB	lab(62.74, -50.99, 57.82)
CIE-LCH	lch(62.74, 77.09, 131.41°)
OKLab	oklab(66.19% -0.1412 0.1278)
OKLCH	oklch(66.19% 0.191 137.9)
XYZ	xyz(18.2370, 31.2702, 6.4409)
Luminance	0.3127 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAC20 #7D20AC

analogous

#95AC20 #4FAC20 #20AC37

triadic

#4FAC20 #204FAC #AC204F

tetradic

#4FAC20 #2095AC #7D20AC #AC3720

square

#4FAC20 #2095AC #7D20AC #AC3720

split-complementary

#4FAC20 #3720AC #AC2095

monochromatic

#20450D #377816 #4FAC20 #69D931 #8FE264

Accessibility & contrast

On white

2.89

#4FAC20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#4FAC20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAC20

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAC20	#FFFFFF	#000000	##000000
##4FAC20	1.00	2.89	7.25	7.25
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29C00

Deuteranopia (green-blind)

#A69531

Tritanopia (blue-blind)

#48A693

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4fac20;
/* rgb */ color: rgb(79, 172, 32);
/* oklch */ color: oklch(66.2% 0.191 137.9);

Tailwind

colors: {
  custom: {
    50: '#8ac568',
    500: '#4fac20',
    950: '#000000',
  },
}

SCSS

$custom: #4fac20;
$custom-light: #8ac568;
$custom-dark: #000000;

JSON

{
  "hex": "#4fac20",
  "rgb": {
    "r": 79,
    "g": 172,
    "b": 32
  },
  "hsl": {
    "h": 99.857,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.66189,
    "c": 0.1905,
    "h": 137.9
  },
  "luminance": 0.31272
}

Semantic roles & 50–950 ramp

primary

#4FAC20

secondary

#A560C7

accent

#3CEBB1

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FAC20

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

Preview Lab → · Contrast checker → · Palette generator →