#4FB03A#4FB03A

#4FB03A is a light, vivid green. Relative luminance 0.330; OKLCH L 67.4% C 0.180 H 140.3°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4FB03A
RGB	rgb(79, 176, 58)
HSL	hsl(109, 50%, 46%)
HSV	hsv(109, 67%, 69%)
CMYK	cmyk(55.1%, 0%, 67%, 31%)
CIE-LAB	lab(64.17, -50.62, 50.01)
CIE-LCH	lch(64.17, 71.15, 135.35°)
OKLab	oklab(67.43% -0.1387 0.115)
OKLCH	oklch(67.43% 0.18 140.3)
XYZ	xyz(19.5126, 33.0168, 9.3468)
Luminance	0.3302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB03A #9B3AB0

analogous

#8AB03A #4FB03A #3AB060

triadic

#4FB03A #3A4FB0 #B03A4F

tetradic

#4FB03A #3A8AB0 #9B3AB0 #B0603A

square

#4FB03A #3A8AB0 #9B3AB0 #B0603A

split-complementary

#4FB03A #603AB0 #B03A8A

monochromatic

#26541C #3A822B #4FB03A #71CA5D #99D98B

Accessibility & contrast

On white

2.76

#4FB03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#4FB03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB03A

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB03A	#FFFFFF	#000000	##000000
##4FB03A	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A12A

Deuteranopia (green-blind)

#A89845

Tritanopia (blue-blind)

#44AA98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fb03a;
/* rgb */ color: rgb(79, 176, 58);
/* oklch */ color: oklch(67.4% 0.180 140.3);

Tailwind

colors: {
  custom: {
    50: '#8ac876',
    500: '#4fb03a',
    950: '#000000',
  },
}

SCSS

$custom: #4fb03a;
$custom-light: #8ac876;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb03a",
  "rgb": {
    "r": 79,
    "g": 176,
    "b": 58
  },
  "hsl": {
    "h": 109.322,
    "s": 50.427,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67429,
    "c": 0.18019,
    "h": 140.3
  },
  "luminance": 0.33018
}

Semantic roles & 50–950 ramp

primary

#4FB03A

secondary

#B882C3

accent

#4EDAC1

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4FB03A

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

Preview Lab → · Contrast checker → · Palette generator →