#4FAC28#4FAC28

#4FAC28 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.2% C 0.187 H 138.4°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#4FAC28
RGB	rgb(79, 172, 40)
HSL	hsl(102, 62%, 42%)
HSV	hsv(102, 77%, 67%)
CMYK	cmyk(54.1%, 0%, 76.7%, 32.5%)
CIE-LAB	lab(62.78, -50.52, 55.38)
CIE-LCH	lch(62.78, 74.96, 132.37°)
OKLab	oklab(66.24% -0.1395 0.1239)
OKLCH	oklch(66.24% 0.187 138.4)
XYZ	xyz(18.3593, 31.3191, 7.0848)
Luminance	0.3132 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAC28 #8528AC

analogous

#91AC28 #4FAC28 #28AC43

triadic

#4FAC28 #284FAC #AC284F

tetradic

#4FAC28 #2891AC #8528AC #AC4328

square

#4FAC28 #2891AC #8528AC #AC4328

split-complementary

#4FAC28 #4328AC #AC2891

monochromatic

#214911 #387A1C #4FAC28 #6AD23F #91DE71

Accessibility & contrast

On white

2.89

#4FAC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#4FAC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAC28

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAC28	#FFFFFF	#000000	##000000
##4FAC28	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D07

Deuteranopia (green-blind)

#A69536

Tritanopia (blue-blind)

#47A693

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4fac28;
/* rgb */ color: rgb(79, 172, 40);
/* oklch */ color: oklch(66.2% 0.187 138.4);

Tailwind

colors: {
  custom: {
    50: '#8ac56c',
    500: '#4fac28',
    950: '#000000',
  },
}

SCSS

$custom: #4fac28;
$custom-light: #8ac56c;
$custom-dark: #000000;

JSON

{
  "hex": "#4fac28",
  "rgb": {
    "r": 79,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 102.273,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66236,
    "c": 0.1866,
    "h": 138.4
  },
  "luminance": 0.31321
}

Semantic roles & 50–950 ramp

primary

#4FAC28

secondary

#AA6BC5

accent

#42E5B5

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FAC28

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

Preview Lab → · Contrast checker → · Palette generator →