#4C9D19#4C9D19

#4C9D19 is a light, vivid yellow-green. Relative luminance 0.257; OKLCH L 62.1% C 0.177 H 136.8°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4C9D19
RGB	rgb(76, 157, 25)
HSL	hsl(97, 73%, 36%)
HSV	hsv(97, 84%, 62%)
CMYK	cmyk(51.6%, 0%, 84.1%, 38.4%)
CIE-LAB	lab(57.77, -46.50, 55.18)
CIE-LCH	lch(57.77, 72.16, 130.12°)
OKLab	oklab(62.06% -0.1294 0.1213)
OKLCH	oklch(62.06% 0.177 136.8)
XYZ	xyz(15.2125, 25.7195, 5.0823)
Luminance	0.2572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9D19 #6A199D

analogous

#8E9D19 #4C9D19 #199D28

triadic

#4C9D19 #194C9D #9D194C

tetradic

#4C9D19 #198E9D #6A199D #9D2819

square

#4C9D19 #198E9D #6A199D #9D2819

split-complementary

#4C9D19 #28199D #9D198E

monochromatic

#193308 #326811 #4C9D19 #66D221 #87E34E

Accessibility & contrast

On white

3.42

#4C9D19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#4C9D19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9D19

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9D19	#FFFFFF	#000000	##000000
##4C9D19	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#98882A

Tritanopia (blue-blind)

#479785

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4c9d19;
/* rgb */ color: rgb(76, 157, 25);
/* oklch */ color: oklch(62.1% 0.177 136.8);

Tailwind

colors: {
  custom: {
    50: '#87bb63',
    500: '#4c9d19',
    950: '#000000',
  },
}

SCSS

$custom: #4c9d19;
$custom-light: #87bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9d19",
  "rgb": {
    "r": 76,
    "g": 157,
    "b": 25
  },
  "hsl": {
    "h": 96.818,
    "s": 72.527,
    "l": 35.686
  },
  "oklch": {
    "l": 0.62056,
    "c": 0.17736,
    "h": 136.8
  },
  "luminance": 0.25721
}

Semantic roles & 50–950 ramp

primary

#4C9D19

secondary

#974DC5

accent

#39EFA9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4C9D19

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

Preview Lab → · Contrast checker → · Palette generator →