#4BB439#4BB439

#4BB439 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.188 H 140.9°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4BB439
RGB	rgb(75, 180, 57)
HSL	hsl(111, 52%, 46%)
HSV	hsv(111, 68%, 71%)
CMYK	cmyk(58.3%, 0%, 68.3%, 29.4%)
CIE-LAB	lab(65.30, -53.25, 51.59)
CIE-LCH	lch(65.30, 74.14, 135.91°)
OKLab	oklab(68.32% -0.1456 0.1183)
OKLCH	oklch(68.32% 0.188 140.9)
XYZ	xyz(19.9605, 34.4320, 9.4643)
Luminance	0.3443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB439 #A239B4

analogous

#89B439 #4BB439 #39B465

triadic

#4BB439 #394BB4 #B4394B

tetradic

#4BB439 #3989B4 #A239B4 #B46539

square

#4BB439 #3989B4 #A239B4 #B46539

split-complementary

#4BB439 #6539B4 #B43989

monochromatic

#24571C #38862A #4BB439 #6ECC5E #98DB8D

Accessibility & contrast

On white

2.66

#4BB439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#4BB439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB439

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB439	#FFFFFF	#000000	##000000
##4BB439	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A428

Deuteranopia (green-blind)

#AB9B44

Tritanopia (blue-blind)

#3DAE9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4bb439;
/* rgb */ color: rgb(75, 180, 57);
/* oklch */ color: oklch(68.3% 0.188 140.9);

Tailwind

colors: {
  custom: {
    50: '#88cb76',
    500: '#4bb439',
    950: '#000000',
  },
}

SCSS

$custom: #4bb439;
$custom-light: #88cb76;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb439",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 57
  },
  "hsl": {
    "h": 111.22,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68321,
    "c": 0.1876,
    "h": 140.9
  },
  "luminance": 0.34434
}

Semantic roles & 50–950 ramp

primary

#4BB439

secondary

#BC83C5

accent

#4CDBC6

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4BB439

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

Preview Lab → · Contrast checker → · Palette generator →