#4FD139#4FD139

#4FD139 is a light, highly saturated green. Relative luminance 0.476; OKLCH L 76.0% C 0.220 H 141.0°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#4FD139
RGB	rgb(79, 209, 57)
HSL	hsl(111, 62%, 52%)
HSV	hsv(111, 73%, 82%)
CMYK	cmyk(62.2%, 0%, 72.7%, 18%)
CIE-LAB	lab(74.54, -62.56, 61.19)
CIE-LCH	lch(74.54, 87.51, 135.63°)
OKLab	oklab(75.99% -0.171 0.1383)
OKLCH	oklch(75.99% 0.22 141)
XYZ	xyz(26.7621, 47.5560, 11.6390)
Luminance	0.4756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD139 #BB39D1

analogous

#9BD139 #4FD139 #39D16F

triadic

#4FD139 #394FD1 #D1394F

tetradic

#4FD139 #399BD1 #BB39D1 #D16F39

square

#4FD139 #399BD1 #BB39D1 #D16F39

split-complementary

#4FD139 #6F39D1 #D1399B

monochromatic

#28751B #39A627 #4FD139 #7BDD6B #A7E89C

Accessibility & contrast

On white

2.00

#4FD139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#4FD139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD139

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD139	#FFFFFF	#000000	##000000
##4FD139	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE1D

Deuteranopia (green-blind)

#C7B349

Tritanopia (blue-blind)

#3ACAB4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4fd139;
/* rgb */ color: rgb(79, 209, 57);
/* oklch */ color: oklch(76.0% 0.220 141.0);

Tailwind

colors: {
  custom: {
    50: '#8fe079',
    500: '#4fd139',
    950: '#000000',
  },
}

SCSS

$custom: #4fd139;
$custom-light: #8fe079;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd139",
  "rgb": {
    "r": 79,
    "g": 209,
    "b": 57
  },
  "hsl": {
    "h": 111.316,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7599,
    "c": 0.21998,
    "h": 141
  },
  "luminance": 0.47559
}

Semantic roles & 50–950 ramp

primary

#4FD139

secondary

#CA92D4

accent

#42E5CE

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #4FD139

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

Preview Lab → · Contrast checker → · Palette generator →