#4FA120#4FA120

#4FA120 is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.3% C 0.178 H 137.1°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4FA120
RGB	rgb(79, 161, 32)
HSL	hsl(98, 67%, 38%)
HSV	hsv(98, 80%, 63%)
CMYK	cmyk(50.9%, 0%, 80.1%, 36.9%)
CIE-LAB	lab(59.21, -46.79, 54.54)
CIE-LCH	lch(59.21, 71.86, 130.62°)
OKLab	oklab(63.28% -0.13 0.121)
OKLCH	oklch(63.28% 0.178 137.1)
XYZ	xyz(16.2295, 27.2551, 5.7718)
Luminance	0.2726 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA120 #7220A1

analogous

#8FA120 #4FA120 #20A132

triadic

#4FA120 #204FA1 #A1204F

tetradic

#4FA120 #208FA1 #7220A1 #A13220

square

#4FA120 #208FA1 #7220A1 #A13220

split-complementary

#4FA120 #3220A1 #A1208F

monochromatic

#1D3B0C #366E16 #4FA120 #68D42A #8CDF5D

Accessibility & contrast

On white

3.26

#4FA120 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#4FA120 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4FA120

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA120	#FFFFFF	#000000	##000000
##4FA120	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9C8C2F

Tritanopia (blue-blind)

#4A9B89

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4fa120;
/* rgb */ color: rgb(79, 161, 32);
/* oklch */ color: oklch(63.3% 0.178 137.1);

Tailwind

colors: {
  custom: {
    50: '#89bd67',
    500: '#4fa120',
    950: '#000000',
  },
}

SCSS

$custom: #4fa120;
$custom-light: #89bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa120",
  "rgb": {
    "r": 79,
    "g": 161,
    "b": 32
  },
  "hsl": {
    "h": 98.14,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63284,
    "c": 0.17755,
    "h": 137.1
  },
  "luminance": 0.27256
}

Semantic roles & 50–950 ramp

primary

#4FA120

secondary

#9D5AC3

accent

#3EEAAB

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4FA120

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

Preview Lab → · Contrast checker → · Palette generator →