#4FB03E#4FB03E

#4FB03E is a light, vivid green. Relative luminance 0.331; OKLCH L 67.5% C 0.177 H 140.8°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#4FB03E
RGB	rgb(79, 176, 62)
HSL	hsl(111, 48%, 47%)
HSV	hsv(111, 65%, 69%)
CMYK	cmyk(55.1%, 0%, 64.8%, 31%)
CIE-LAB	lab(64.21, -50.24, 48.35)
CIE-LCH	lch(64.21, 69.72, 136.10°)
OKLab	oklab(67.47% -0.1374 0.112)
OKLCH	oklch(67.47% 0.177 140.8)
XYZ	xyz(19.6184, 33.0591, 9.9037)
Luminance	0.3306 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB03E #9F3EB0

analogous

#88B03E #4FB03E #3EB066

triadic

#4FB03E #3E4FB0 #B03E4F

tetradic

#4FB03E #3E88B0 #9F3EB0 #B0663E

square

#4FB03E #3E88B0 #9F3EB0 #B0663E

split-complementary

#4FB03E #663EB0 #B03E88

monochromatic

#26551E #3B832E #4FB03E #72C863 #9BD890

Accessibility & contrast

On white

2.76

#4FB03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#4FB03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB03E

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB03E	#FFFFFF	#000000	##000000
##4FB03E	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A130

Deuteranopia (green-blind)

#A89848

Tritanopia (blue-blind)

#43AB98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fb03e;
/* rgb */ color: rgb(79, 176, 62);
/* oklch */ color: oklch(67.5% 0.177 140.8);

Tailwind

colors: {
  custom: {
    50: '#8ac878',
    500: '#4fb03e',
    950: '#000000',
  },
}

SCSS

$custom: #4fb03e;
$custom-light: #8ac878;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb03e",
  "rgb": {
    "r": 79,
    "g": 176,
    "b": 62
  },
  "hsl": {
    "h": 111.053,
    "s": 47.899,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67468,
    "c": 0.17725,
    "h": 140.8
  },
  "luminance": 0.33061
}

Semantic roles & 50–950 ramp

primary

#4FB03E

secondary

#BA87C3

accent

#50D7C3

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4FB03E

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

Preview Lab → · Contrast checker → · Palette generator →