#4B9819#4B9819

#4B9819 is a mid, vivid yellow-green. Relative luminance 0.240; OKLCH L 60.7% C 0.172 H 136.6°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B9819
RGB	rgb(75, 152, 25)
HSL	hsl(96, 72%, 35%)
HSV	hsv(96, 84%, 60%)
CMYK	cmyk(50.7%, 0%, 83.6%, 40.4%)
CIE-LAB	lab(56.11, -44.85, 53.66)
CIE-LCH	lch(56.11, 69.94, 129.89°)
OKLab	oklab(60.68% -0.1249 0.1181)
OKLCH	oklch(60.68% 0.172 136.6)
XYZ	xyz(14.3049, 24.0215, 4.8023)
Luminance	0.2402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9819 #661998

analogous

#8B9819 #4B9819 #199827

triadic

#4B9819 #194B98 #98194B

tetradic

#4B9819 #198B98 #661998 #982719

square

#4B9819 #198B98 #661998 #982719

split-complementary

#4B9819 #271998 #98198B

monochromatic

#172F08 #316310 #4B9819 #65CD22 #86E14A

Accessibility & contrast

On white

3.62

#4B9819 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#4B9819 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9819

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9819	#FFFFFF	#000000	##000000
##4B9819	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A00

Deuteranopia (green-blind)

#938429

Tritanopia (blue-blind)

#479281

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b9819;
/* rgb */ color: rgb(75, 152, 25);
/* oklch */ color: oklch(60.7% 0.172 136.6);

Tailwind

colors: {
  custom: {
    50: '#85b763',
    500: '#4b9819',
    950: '#000000',
  },
}

SCSS

$custom: #4b9819;
$custom-light: #85b763;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9819",
  "rgb": {
    "r": 75,
    "g": 152,
    "b": 25
  },
  "hsl": {
    "h": 96.378,
    "s": 71.751,
    "l": 34.706
  },
  "oklch": {
    "l": 0.60677,
    "c": 0.17192,
    "h": 136.6
  },
  "luminance": 0.24023
}

Semantic roles & 50–950 ramp

primary

#4B9819

secondary

#934AC3

accent

#39EEA7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B9819

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

Preview Lab → · Contrast checker → · Palette generator →