#4FB420#4FB420

#4FB420 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.200 H 138.3°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#4FB420
RGB	rgb(79, 180, 32)
HSL	hsl(101, 70%, 42%)
HSV	hsv(101, 82%, 71%)
CMYK	cmyk(56.1%, 0%, 82.2%, 29.4%)
CIE-LAB	lab(65.28, -53.94, 60.16)
CIE-LCH	lch(65.28, 80.80, 131.88°)
OKLab	oklab(68.29% -0.1491 0.1327)
OKLCH	oklch(68.29% 0.2 138.3)
XYZ	xyz(19.8057, 34.4074, 6.9638)
Luminance	0.3441 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB420 #8520B4

analogous

#99B420 #4FB420 #20B43B

triadic

#4FB420 #204FB4 #B4204F

tetradic

#4FB420 #2099B4 #8520B4 #B43B20

square

#4FB420 #2099B4 #8520B4 #B43B20

split-complementary

#4FB420 #3B20B4 #B42099

monochromatic

#214C0E #388017 #4FB420 #6ADB36 #91E46A

Accessibility & contrast

On white

2.66

#4FB420 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#4FB420 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB420

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB420	#FFFFFF	#000000	##000000
##4FB420	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AD9B33

Tritanopia (blue-blind)

#46AE99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4fb420;
/* rgb */ color: rgb(79, 180, 32);
/* oklch */ color: oklch(68.3% 0.200 138.3);

Tailwind

colors: {
  custom: {
    50: '#8ccb6a',
    500: '#4fb420',
    950: '#000000',
  },
}

SCSS

$custom: #4fb420;
$custom-light: #8ccb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb420",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 32
  },
  "hsl": {
    "h": 100.946,
    "s": 69.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68293,
    "c": 0.19966,
    "h": 138.3
  },
  "luminance": 0.34409
}

Semantic roles & 50–950 ramp

primary

#4FB420

secondary

#AA66CA

accent

#3BEDB4

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FB420

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

Preview Lab → · Contrast checker → · Palette generator →