#4FB039#4FB039

#4FB039 is a light, vivid green. Relative luminance 0.330; OKLCH L 67.4% C 0.181 H 140.2°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4FB039
RGB	rgb(79, 176, 57)
HSL	hsl(109, 51%, 46%)
HSV	hsv(109, 68%, 69%)
CMYK	cmyk(55.1%, 0%, 67.6%, 31%)
CIE-LAB	lab(64.17, -50.71, 50.41)
CIE-LCH	lch(64.17, 71.50, 135.17°)
OKLab	oklab(67.42% -0.139 0.1157)
OKLCH	oklch(67.42% 0.181 140.2)
XYZ	xyz(19.4875, 33.0067, 9.2141)
Luminance	0.3301 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB039 #9A39B0

analogous

#8AB039 #4FB039 #39B05F

triadic

#4FB039 #394FB0 #B0394F

tetradic

#4FB039 #398AB0 #9A39B0 #B05F39

square

#4FB039 #398AB0 #9A39B0 #B05F39

split-complementary

#4FB039 #5F39B0 #B0398A

monochromatic

#25541B #3A822A #4FB039 #70CA5C #99D98A

Accessibility & contrast

On white

2.76

#4FB039 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#4FB039 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB039

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB039	#FFFFFF	#000000	##000000
##4FB039	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A129

Deuteranopia (green-blind)

#A89844

Tritanopia (blue-blind)

#44AA98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4fb039;
/* rgb */ color: rgb(79, 176, 57);
/* oklch */ color: oklch(67.4% 0.181 140.2);

Tailwind

colors: {
  custom: {
    50: '#8ac875',
    500: '#4fb039',
    950: '#000000',
  },
}

SCSS

$custom: #4fb039;
$custom-light: #8ac875;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb039",
  "rgb": {
    "r": 79,
    "g": 176,
    "b": 57
  },
  "hsl": {
    "h": 108.908,
    "s": 51.073,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6742,
    "c": 0.18089,
    "h": 140.2
  },
  "luminance": 0.33008
}

Semantic roles & 50–950 ramp

primary

#4FB039

secondary

#B781C4

accent

#4DDBC0

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4FB039

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

Preview Lab → · Contrast checker → · Palette generator →