#4B9919#4B9919

#4B9919 is a mid, vivid yellow-green. Relative luminance 0.243; OKLCH L 60.9% C 0.173 H 136.7°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B9919
RGB	rgb(75, 153, 25)
HSL	hsl(97, 72%, 35%)
HSV	hsv(97, 84%, 60%)
CMYK	cmyk(51%, 0%, 83.7%, 40%)
CIE-LAB	lab(56.43, -45.25, 53.96)
CIE-LCH	lch(56.43, 70.42, 129.98°)
OKLab	oklab(60.94% -0.126 0.1188)
OKLCH	oklch(60.94% 0.173 136.7)
XYZ	xyz(14.4679, 24.3475, 4.8567)
Luminance	0.2435 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9919 #671999

analogous

#8B9919 #4B9919 #199927

triadic

#4B9919 #194B99 #99194B

tetradic

#4B9919 #198B99 #671999 #992719

square

#4B9919 #198B99 #671999 #992719

split-complementary

#4B9919 #271999 #99198B

monochromatic

#173008 #316410 #4B9919 #65CE22 #86E24B

Accessibility & contrast

On white

3.58

#4B9919 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4B9919 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9919

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9919	#FFFFFF	#000000	##000000
##4B9919	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#948529

Tritanopia (blue-blind)

#479382

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4b9919;
/* rgb */ color: rgb(75, 153, 25);
/* oklch */ color: oklch(60.9% 0.173 136.7);

Tailwind

colors: {
  custom: {
    50: '#86b863',
    500: '#4b9919',
    950: '#000000',
  },
}

SCSS

$custom: #4b9919;
$custom-light: #86b863;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9919",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 25
  },
  "hsl": {
    "h": 96.563,
    "s": 71.91,
    "l": 34.902
  },
  "oklch": {
    "l": 0.60944,
    "c": 0.17312,
    "h": 136.7
  },
  "luminance": 0.24349
}

Semantic roles & 50–950 ramp

primary

#4B9919

secondary

#944AC3

accent

#39EFA8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B9919

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

Preview Lab → · Contrast checker → · Palette generator →