#4BB73B#4BB73B

#4BB73B is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.190 H 141.2°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4BB73B
RGB	rgb(75, 183, 59)
HSL	hsl(112, 51%, 47%)
HSV	hsv(112, 68%, 72%)
CMYK	cmyk(59%, 0%, 67.8%, 28.2%)
CIE-LAB	lab(66.27, -54.17, 51.81)
CIE-LCH	lch(66.27, 74.95, 136.28°)
OKLab	oklab(69.13% -0.148 0.119)
OKLCH	oklch(69.13% 0.19 141.2)
XYZ	xyz(20.6235, 35.6767, 9.9363)
Luminance	0.3568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB73B #A73BB7

analogous

#89B73B #4BB73B #3BB769

triadic

#4BB73B #3B4BB7 #B73B4B

tetradic

#4BB73B #3B89B7 #A73BB7 #B7693B

square

#4BB73B #3B89B7 #A73BB7 #B7693B

split-complementary

#4BB73B #693BB7 #B73B89

monochromatic

#255A1D #38892C #4BB73B #70CD63 #9BDC91

Accessibility & contrast

On white

2.58

#4BB73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#4BB73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB73B

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB73B	#FFFFFF	#000000	##000000
##4BB73B	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#AE9E46

Tritanopia (blue-blind)

#3BB19E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb73b;
/* rgb */ color: rgb(75, 183, 59);
/* oklch */ color: oklch(69.1% 0.190 141.2);

Tailwind

colors: {
  custom: {
    50: '#89cd77',
    500: '#4bb73b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb73b;
$custom-light: #89cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb73b",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 112.258,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69125,
    "c": 0.18988,
    "h": 141.2
  },
  "luminance": 0.35679
}

Semantic roles & 50–950 ramp

primary

#4BB73B

secondary

#BE87C6

accent

#4DDBC8

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1409

muted

#7D827B

Preview Lab

Preview with #4BB73B

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

Preview Lab → · Contrast checker → · Palette generator →