#4BB43B#4BB43B

#4BB43B is a light, vivid green. Relative luminance 0.345; OKLCH L 68.3% C 0.186 H 141.2°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4BB43B
RGB	rgb(75, 180, 59)
HSL	hsl(112, 51%, 47%)
HSV	hsv(112, 67%, 71%)
CMYK	cmyk(58.3%, 0%, 67.2%, 29.4%)
CIE-LAB	lab(65.32, -53.07, 50.78)
CIE-LCH	lch(65.32, 73.45, 136.26°)
OKLab	oklab(68.34% -0.145 0.1168)
OKLCH	oklch(68.34% 0.186 141.2)
XYZ	xyz(20.0114, 34.4524, 9.7322)
Luminance	0.3445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB43B #A43BB4

analogous

#88B43B #4BB43B #3BB468

triadic

#4BB43B #3B4BB4 #B43B4B

tetradic

#4BB43B #3B88B4 #A43BB4 #B4683B

square

#4BB43B #3B88B4 #A43BB4 #B4683B

split-complementary

#4BB43B #683BB4 #B43B88

monochromatic

#25581D #38862C #4BB43B #6FCB61 #99DA8F

Accessibility & contrast

On white

2.66

#4BB43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#4BB43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB43B

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB43B	#FFFFFF	#000000	##000000
##4BB43B	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)

#B8A42B

Deuteranopia (green-blind)

#AB9B46

Tritanopia (blue-blind)

#3CAE9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4bb43b;
/* rgb */ color: rgb(75, 180, 59);
/* oklch */ color: oklch(68.3% 0.186 141.2);

Tailwind

colors: {
  custom: {
    50: '#88cb77',
    500: '#4bb43b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb43b;
$custom-light: #88cb77;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb43b",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 59
  },
  "hsl": {
    "h": 112.066,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68339,
    "c": 0.18621,
    "h": 141.2
  },
  "luminance": 0.34454
}

Semantic roles & 50–950 ramp

primary

#4BB43B

secondary

#BD86C5

accent

#4EDAC8

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #4BB43B

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

Preview Lab → · Contrast checker → · Palette generator →