#4FC040#4FC040

#4FC040 is a light, vivid green. Relative luminance 0.397; OKLCH L 71.7% C 0.196 H 141.4°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#4FC040
RGB	rgb(79, 192, 64)
HSL	hsl(113, 50%, 50%)
HSV	hsv(113, 67%, 75%)
CMYK	cmyk(58.9%, 0%, 66.7%, 24.7%)
CIE-LAB	lab(69.28, -56.00, 53.02)
CIE-LCH	lch(69.28, 77.12, 136.56°)
OKLab	oklab(71.65% -0.1529 0.1221)
OKLCH	oklch(71.65% 0.196 141.4)
XYZ	xyz(22.9984, 39.7296, 11.3061)
Luminance	0.3973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC040 #B140C0

analogous

#8FC040 #4FC040 #40C071

triadic

#4FC040 #404FC0 #C0404F

tetradic

#4FC040 #408FC0 #B140C0 #C07140

square

#4FC040 #408FC0 #B140C0 #C07140

split-complementary

#4FC040 #7140C0 #C0408F

monochromatic

#296421 #3C9230 #4FC040 #79CF6E #A4DE9C

Accessibility & contrast

On white

2.35

#4FC040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#4FC040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC040

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC040	#FFFFFF	#000000	##000000
##4FC040	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2F

Deuteranopia (green-blind)

#B7A64C

Tritanopia (blue-blind)

#3EBAA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4fc040;
/* rgb */ color: rgb(79, 192, 64);
/* oklch */ color: oklch(71.7% 0.196 141.4);

Tailwind

colors: {
  custom: {
    50: '#8cd47b',
    500: '#4fc040',
    950: '#000000',
  },
}

SCSS

$custom: #4fc040;
$custom-light: #8cd47b;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc040",
  "rgb": {
    "r": 79,
    "g": 192,
    "b": 64
  },
  "hsl": {
    "h": 112.969,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71653,
    "c": 0.19567,
    "h": 141.4
  },
  "luminance": 0.39732
}

Semantic roles & 50–950 ramp

primary

#4FC040

secondary

#C491CB

accent

#4EDAC9

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4FC040

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

Preview Lab → · Contrast checker → · Palette generator →