#4BB028#4BB028

#4BB028 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.1% C 0.193 H 139.2°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#4BB028
RGB	rgb(75, 176, 40)
HSL	hsl(105, 63%, 42%)
HSV	hsv(105, 77%, 69%)
CMYK	cmyk(57.4%, 0%, 77.3%, 31%)
CIE-LAB	lab(63.92, -53.09, 56.44)
CIE-LCH	lch(63.92, 77.48, 133.25°)
OKLab	oklab(67.14% -0.1462 0.1261)
OKLCH	oklch(67.14% 0.193 139.2)
XYZ	xyz(18.8092, 32.6981, 7.3272)
Luminance	0.3270 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB028 #8D28B0

analogous

#8FB028 #4BB028 #28B049

triadic

#4BB028 #284BB0 #B0284B

tetradic

#4BB028 #288FB0 #8D28B0 #B04928

square

#4BB028 #288FB0 #8D28B0 #B04928

split-complementary

#4BB028 #4928B0 #B0288F

monochromatic

#204C11 #367E1D #4BB028 #67D441 #8FDF73

Accessibility & contrast

On white

2.79

#4BB028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#4BB028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB028

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB028	#FFFFFF	#000000	##000000
##4BB028	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A004

Deuteranopia (green-blind)

#A99837

Tritanopia (blue-blind)

#40AA96

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4bb028;
/* rgb */ color: rgb(75, 176, 40);
/* oklch */ color: oklch(67.1% 0.193 139.2);

Tailwind

colors: {
  custom: {
    50: '#89c86c',
    500: '#4bb028',
    950: '#000000',
  },
}

SCSS

$custom: #4bb028;
$custom-light: #89c86c;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb028",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 104.559,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67138,
    "c": 0.1931,
    "h": 139.2
  },
  "luminance": 0.327
}

Semantic roles & 50–950 ramp

primary

#4BB028

secondary

#B06DC6

accent

#42E6BC

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0D1307

muted

#7D827A

Preview Lab

Preview with #4BB028

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

Preview Lab → · Contrast checker → · Palette generator →