#4BB728#4BB728

#4BB728 is a light, highly saturated green. Relative luminance 0.355; OKLCH L 69.0% C 0.201 H 139.5°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#4BB728
RGB	rgb(75, 183, 40)
HSL	hsl(105, 64%, 44%)
HSV	hsv(105, 78%, 72%)
CMYK	cmyk(59%, 0%, 78.1%, 28.2%)
CIE-LAB	lab(66.15, -55.61, 58.58)
CIE-LCH	lch(66.15, 80.78, 133.51°)
OKLab	oklab(68.98% -0.153 0.1306)
OKLCH	oklch(68.98% 0.201 139.5)
XYZ	xyz(20.2173, 35.5142, 7.7966)
Luminance	0.3552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB728 #9428B7

analogous

#92B728 #4BB728 #28B74C

triadic

#4BB728 #284BB7 #B7284B

tetradic

#4BB728 #2892B7 #9428B7 #B74C28

square

#4BB728 #2892B7 #9428B7 #B74C28

split-complementary

#4BB728 #4C28B7 #B72892

monochromatic

#225312 #36851D #4BB728 #69D646 #92E178

Accessibility & contrast

On white

2.59

#4BB728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#4BB728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB728

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB728	#FFFFFF	#000000	##000000
##4BB728	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#AF9D38

Tritanopia (blue-blind)

#3EB19C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb728;
/* rgb */ color: rgb(75, 183, 40);
/* oklch */ color: oklch(69.0% 0.201 139.5);

Tailwind

colors: {
  custom: {
    50: '#8acd6d',
    500: '#4bb728',
    950: '#000000',
  },
}

SCSS

$custom: #4bb728;
$custom-light: #8acd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb728",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 40
  },
  "hsl": {
    "h": 105.315,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68982,
    "c": 0.20116,
    "h": 139.5
  },
  "luminance": 0.35516
}

Semantic roles & 50–950 ramp

primary

#4BB728

secondary

#B472C9

accent

#41E7BE

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #4BB728

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

Preview Lab → · Contrast checker → · Palette generator →