#4BB33B#4BB33B

#4BB33B is a light, vivid green. Relative luminance 0.341; OKLCH L 68.1% C 0.185 H 141.1°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4BB33B
RGB	rgb(75, 179, 59)
HSL	hsl(112, 50%, 47%)
HSV	hsv(112, 67%, 70%)
CMYK	cmyk(58.1%, 0%, 67%, 29.8%)
CIE-LAB	lab(65.00, -52.70, 50.44)
CIE-LCH	lch(65.00, 72.95, 136.25°)
OKLab	oklab(68.08% -0.144 0.1161)
OKLCH	oklch(68.08% 0.185 141.1)
XYZ	xyz(19.8102, 34.0501, 9.6652)
Luminance	0.3405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB33B #A33BB3

analogous

#87B33B #4BB33B #3BB367

triadic

#4BB33B #3B4BB3 #B33B4B

tetradic

#4BB33B #3B87B3 #A33BB3 #B3673B

square

#4BB33B #3B87B3 #A33BB3 #B3673B

split-complementary

#4BB33B #673BB3 #B33B87

monochromatic

#24571D #38852C #4BB33B #6FCB60 #99DA8E

Accessibility & contrast

On white

2.69

#4BB33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#4BB33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB33B

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB33B	#FFFFFF	#000000	##000000
##4BB33B	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32B

Deuteranopia (green-blind)

#AA9A46

Tritanopia (blue-blind)

#3DAD9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4bb33b;
/* rgb */ color: rgb(75, 179, 59);
/* oklch */ color: oklch(68.1% 0.185 141.1);

Tailwind

colors: {
  custom: {
    50: '#88cb77',
    500: '#4bb33b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb33b;
$custom-light: #88cb77;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb33b",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 59
  },
  "hsl": {
    "h": 112,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68077,
    "c": 0.18498,
    "h": 141.1
  },
  "luminance": 0.34052
}

Semantic roles & 50–950 ramp

primary

#4BB33B

secondary

#BC85C5

accent

#4EDAC7

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #4BB33B

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

Preview Lab → · Contrast checker → · Palette generator →