#4F9728#4F9728

#4F9728 is a mid, vivid yellow-green. Relative luminance 0.239; OKLCH L 60.7% C 0.161 H 136.9°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4F9728
RGB	rgb(79, 151, 40)
HSL	hsl(99, 58%, 37%)
HSV	hsv(99, 74%, 59%)
CMYK	cmyk(47.7%, 0%, 73.5%, 40.8%)
CIE-LAB	lab(56.04, -42.27, 48.70)
CIE-LCH	lch(56.04, 64.49, 130.95°)
OKLab	oklab(60.69% -0.1173 0.1099)
OKLCH	oklch(60.69% 0.161 136.9)
XYZ	xyz(14.6736, 23.9477, 5.8562)
Luminance	0.2395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9728 #702897

analogous

#869728 #4F9728 #289739

triadic

#4F9728 #284F97 #97284F

tetradic

#4F9728 #288697 #702897 #973928

square

#4F9728 #288697 #702897 #973928

split-complementary

#4F9728 #392897 #972886

monochromatic

#1C360E #36671B #4F9728 #68C735 #8CD664

Accessibility & contrast

On white

3.63

#4F9728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#4F9728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9728

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9728	#FFFFFF	#000000	##000000
##4F9728	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A14

Deuteranopia (green-blind)

#938433

Tritanopia (blue-blind)

#4B9181

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4f9728;
/* rgb */ color: rgb(79, 151, 40);
/* oklch */ color: oklch(60.7% 0.161 136.9);

Tailwind

colors: {
  custom: {
    50: '#87b669',
    500: '#4f9728',
    950: '#000000',
  },
}

SCSS

$custom: #4f9728;
$custom-light: #87b669;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9728",
  "rgb": {
    "r": 79,
    "g": 151,
    "b": 40
  },
  "hsl": {
    "h": 98.919,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.60689,
    "c": 0.16075,
    "h": 136.9
  },
  "luminance": 0.23949
}

Semantic roles & 50–950 ramp

primary

#4F9728

secondary

#9B5FBC

accent

#46E1AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #4F9728

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

Preview Lab → · Contrast checker → · Palette generator →