#4FB333#4FB333

#4FB333 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.2% C 0.189 H 139.7°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#4FB333
RGB	rgb(79, 179, 51)
HSL	hsl(107, 56%, 45%)
HSV	hsv(107, 72%, 70%)
CMYK	cmyk(55.9%, 0%, 71.5%, 29.8%)
CIE-LAB	lab(65.07, -52.35, 53.74)
CIE-LCH	lch(65.07, 75.02, 134.25°)
OKLab	oklab(68.15% -0.1438 0.122)
OKLCH	oklch(68.15% 0.189 139.7)
XYZ	xyz(19.9412, 34.1398, 8.6701)
Luminance	0.3414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB333 #9733B3

analogous

#8FB333 #4FB333 #33B357

triadic

#4FB333 #334FB3 #B3334F

tetradic

#4FB333 #338FB3 #9733B3 #B35733

square

#4FB333 #338FB3 #9733B3 #B35733

split-complementary

#4FB333 #5733B3 #B3338F

monochromatic

#255418 #3A8325 #4FB333 #6FCE55 #98DC84

Accessibility & contrast

On white

2.68

#4FB333 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#4FB333 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB333

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB333	#FFFFFF	#000000	##000000
##4FB333	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31E

Deuteranopia (green-blind)

#AB9B40

Tritanopia (blue-blind)

#44AD9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4fb333;
/* rgb */ color: rgb(79, 179, 51);
/* oklch */ color: oklch(68.2% 0.189 139.7);

Tailwind

colors: {
  custom: {
    50: '#8bcb72',
    500: '#4fb333',
    950: '#000000',
  },
}

SCSS

$custom: #4fb333;
$custom-light: #8bcb72;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb333",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 51
  },
  "hsl": {
    "h": 106.875,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68153,
    "c": 0.18856,
    "h": 139.7
  },
  "luminance": 0.34141
}

Semantic roles & 50–950 ramp

primary

#4FB333

secondary

#B67CC6

accent

#49DFBE

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB333

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

Preview Lab → · Contrast checker → · Palette generator →