#4FC03F#4FC03F

#4FC03F is a light, vivid green. Relative luminance 0.397; OKLCH L 71.6% C 0.196 H 141.3°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#4FC03F
RGB	rgb(79, 192, 63)
HSL	hsl(113, 51%, 50%)
HSV	hsv(113, 67%, 75%)
CMYK	cmyk(58.9%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(69.27, -56.09, 53.42)
CIE-LCH	lch(69.27, 77.46, 136.40°)
OKLab	oklab(71.64% -0.1532 0.1228)
OKLCH	oklch(71.64% 0.196 141.3)
XYZ	xyz(22.9702, 39.7183, 11.1576)
Luminance	0.3972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC03F #B03FC0

analogous

#90C03F #4FC03F #3FC06F

triadic

#4FC03F #3F4FC0 #C03F4F

tetradic

#4FC03F #3F90C0 #B03FC0 #C06F3F

square

#4FC03F #3F90C0 #B03FC0 #C06F3F

split-complementary

#4FC03F #6F3FC0 #C03F90

monochromatic

#296421 #3C9230 #4FC03F #79CF6D #A3DE9B

Accessibility & contrast

On white

2.35

#4FC03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#4FC03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC03F

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC03F	#FFFFFF	#000000	##000000
##4FC03F	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2D

Deuteranopia (green-blind)

#B7A54B

Tritanopia (blue-blind)

#3EBAA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4fc03f;
/* rgb */ color: rgb(79, 192, 63);
/* oklch */ color: oklch(71.6% 0.196 141.3);

Tailwind

colors: {
  custom: {
    50: '#8cd47a',
    500: '#4fc03f',
    950: '#000000',
  },
}

SCSS

$custom: #4fc03f;
$custom-light: #8cd47a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc03f",
  "rgb": {
    "r": 79,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 112.558,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.71643,
    "c": 0.19636,
    "h": 141.3
  },
  "luminance": 0.3972
}

Semantic roles & 50–950 ramp

primary

#4FC03F

secondary

#C391CA

accent

#4EDAC9

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4FC03F

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

Preview Lab → · Contrast checker → · Palette generator →