#4FC03A#4FC03A

#4FC03A is a light, vivid green. Relative luminance 0.397; OKLCH L 71.6% C 0.200 H 140.8°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#4FC03A
RGB	rgb(79, 192, 58)
HSL	hsl(111, 54%, 49%)
HSV	hsv(111, 70%, 75%)
CMYK	cmyk(58.9%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(69.23, -56.53, 55.37)
CIE-LCH	lch(69.23, 79.13, 135.60°)
OKLab	oklab(71.6% -0.1547 0.1263)
OKLCH	oklch(71.6% 0.2 140.8)
XYZ	xyz(22.8367, 39.6650, 10.4548)
Luminance	0.3967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC03A #AB3AC0

analogous

#92C03A #4FC03A #3AC068

triadic

#4FC03A #3A4FC0 #C03A4F

tetradic

#4FC03A #3A92C0 #AB3AC0 #C0683A

square

#4FC03A #3A92C0 #AB3AC0 #C0683A

split-complementary

#4FC03A #683AC0 #C03A92

monochromatic

#28621E #3C912C #4FC03A #77D166 #A1DF95

Accessibility & contrast

On white

2.35

#4FC03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#4FC03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC03A

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC03A	#FFFFFF	#000000	##000000
##4FC03A	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF25

Deuteranopia (green-blind)

#B7A547

Tritanopia (blue-blind)

#3FBAA5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4fc03a;
/* rgb */ color: rgb(79, 192, 58);
/* oklch */ color: oklch(71.6% 0.200 140.8);

Tailwind

colors: {
  custom: {
    50: '#8cd477',
    500: '#4fc03a',
    950: '#000000',
  },
}

SCSS

$custom: #4fc03a;
$custom-light: #8cd477;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc03a",
  "rgb": {
    "r": 79,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 110.597,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.716,
    "c": 0.1997,
    "h": 140.8
  },
  "luminance": 0.39667
}

Semantic roles & 50–950 ramp

primary

#4FC03A

secondary

#C18BCA

accent

#4BDDC6

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #4FC03A

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

Preview Lab → · Contrast checker → · Palette generator →