#4FB42A#4FB42A

#4FB42A is a light, vivid green. Relative luminance 0.345; OKLCH L 68.3% C 0.195 H 139.0°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4FB42A
RGB	rgb(79, 180, 42)
HSL	hsl(104, 62%, 44%)
HSV	hsv(104, 77%, 71%)
CMYK	cmyk(56.1%, 0%, 76.7%, 29.4%)
CIE-LAB	lab(65.33, -53.37, 57.20)
CIE-LCH	lch(65.33, 78.23, 133.02°)
OKLab	oklab(68.35% -0.1471 0.128)
OKLCH	oklch(68.35% 0.195 139)
XYZ	xyz(19.9628, 34.4703, 7.7915)
Luminance	0.3447 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB42A #8F2AB4

analogous

#94B42A #4FB42A #2AB44A

triadic

#4FB42A #2A4FB4 #B42A4F

tetradic

#4FB42A #2A94B4 #8F2AB4 #B44A2A

square

#4FB42A #2A94B4 #8F2AB4 #B44A2A

split-complementary

#4FB42A #4A2AB4 #B42A94

monochromatic

#235113 #39821E #4FB42A #6DD447 #94E079

Accessibility & contrast

On white

2.66

#4FB42A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#4FB42A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB42A

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB42A	#FFFFFF	#000000	##000000
##4FB42A	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A407

Deuteranopia (green-blind)

#AD9B39

Tritanopia (blue-blind)

#45AE9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb42a;
/* rgb */ color: rgb(79, 180, 42);
/* oklch */ color: oklch(68.3% 0.195 139.0);

Tailwind

colors: {
  custom: {
    50: '#8bcb6e',
    500: '#4fb42a',
    950: '#000000',
  },
}

SCSS

$custom: #4fb42a;
$custom-light: #8bcb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb42a",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 42
  },
  "hsl": {
    "h": 103.913,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6835,
    "c": 0.19495,
    "h": 139
  },
  "luminance": 0.34472
}

Semantic roles & 50–950 ramp

primary

#4FB42A

secondary

#B172C8

accent

#43E5BA

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB42A

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

Preview Lab → · Contrast checker → · Palette generator →