#4FB728#4FB728

#4FB728 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.199 H 139.0°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4FB728
RGB	rgb(79, 183, 40)
HSL	hsl(104, 64%, 44%)
HSV	hsv(104, 78%, 72%)
CMYK	cmyk(56.8%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(66.28, -54.59, 58.75)
CIE-LCH	lch(66.28, 80.19, 132.90°)
OKLab	oklab(69.12% -0.1505 0.1309)
OKLCH	oklch(69.12% 0.199 139)
XYZ	xyz(20.5401, 35.6807, 7.8117)
Luminance	0.3568 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB728 #9028B7

analogous

#96B728 #4FB728 #28B748

triadic

#4FB728 #284FB7 #B7284F

tetradic

#4FB728 #2896B7 #9028B7 #B74828

square

#4FB728 #2896B7 #9028B7 #B74828

split-complementary

#4FB728 #4828B7 #B72896

monochromatic

#245312 #39851D #4FB728 #6DD646 #95E178

Accessibility & contrast

On white

2.58

#4FB728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#4FB728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB728

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB728	#FFFFFF	#000000	##000000
##4FB728	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA600

Deuteranopia (green-blind)

#B09E38

Tritanopia (blue-blind)

#44B19C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4fb728;
/* rgb */ color: rgb(79, 183, 40);
/* oklch */ color: oklch(69.1% 0.199 139.0);

Tailwind

colors: {
  custom: {
    50: '#8ccd6d',
    500: '#4fb728',
    950: '#000000',
  },
}

SCSS

$custom: #4fb728;
$custom-light: #8ccd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb728",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 103.636,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69123,
    "c": 0.19945,
    "h": 139
  },
  "luminance": 0.35682
}

Semantic roles & 50–950 ramp

primary

#4FB728

secondary

#B172C9

accent

#41E7BA

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #4FB728

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

Preview Lab → · Contrast checker → · Palette generator →