#4FAF37#4FAF37

#4FAF37 is a light, vivid green. Relative luminance 0.326; OKLCH L 67.1% C 0.181 H 140.0°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#4FAF37
RGB	rgb(79, 175, 55)
HSL	hsl(108, 52%, 45%)
HSV	hsv(108, 69%, 69%)
CMYK	cmyk(54.9%, 0%, 68.6%, 31.4%)
CIE-LAB	lab(63.83, -50.51, 50.87)
CIE-LCH	lch(63.83, 71.69, 134.80°)
OKLab	oklab(67.14% -0.1386 0.1165)
OKLCH	oklch(67.14% 0.181 140)
XYZ	xyz(19.2432, 32.5965, 8.8914)
Luminance	0.3260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAF37 #9737AF

analogous

#8BAF37 #4FAF37 #37AF5B

triadic

#4FAF37 #374FAF #AF374F

tetradic

#4FAF37 #378BAF #9737AF #AF5B37

square

#4FAF37 #378BAF #9737AF #AF5B37

split-complementary

#4FAF37 #5B37AF #AF378B

monochromatic

#25521A #3A8028 #4FAF37 #6FCB59 #98D987

Accessibility & contrast

On white

2.79

#4FAF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#4FAF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAF37

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAF37	#FFFFFF	#000000	##000000
##4FAF37	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A026

Deuteranopia (green-blind)

#A79842

Tritanopia (blue-blind)

#44A997

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4faf37;
/* rgb */ color: rgb(79, 175, 55);
/* oklch */ color: oklch(67.1% 0.181 140.0);

Tailwind

colors: {
  custom: {
    50: '#8ac874',
    500: '#4faf37',
    950: '#000000',
  },
}

SCSS

$custom: #4faf37;
$custom-light: #8ac874;
$custom-dark: #000000;

JSON

{
  "hex": "#4faf37",
  "rgb": {
    "r": 79,
    "g": 175,
    "b": 55
  },
  "hsl": {
    "h": 108,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6714,
    "c": 0.18104,
    "h": 140
  },
  "luminance": 0.32598
}

Semantic roles & 50–950 ramp

primary

#4FAF37

secondary

#B67FC3

accent

#4CDCBF

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4FAF37

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

Preview Lab → · Contrast checker → · Palette generator →