#4C9C20#4C9C20

#4C9C20 is a mid, vivid yellow-green. Relative luminance 0.254; OKLCH L 61.8% C 0.173 H 137.2°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C9C20
RGB	rgb(76, 156, 32)
HSL	hsl(99, 66%, 37%)
HSV	hsv(99, 79%, 61%)
CMYK	cmyk(51.3%, 0%, 79.5%, 38.8%)
CIE-LAB	lab(57.48, -45.75, 52.87)
CIE-LCH	lch(57.48, 69.91, 130.87°)
OKLab	oklab(61.83% -0.127 0.1175)
OKLCH	oklch(61.83% 0.173 137.2)
XYZ	xyz(15.1292, 25.4166, 5.4749)
Luminance	0.2542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9C20 #70209C

analogous

#8A9C20 #4C9C20 #209C32

triadic

#4C9C20 #204C9C #9C204C

tetradic

#4C9C20 #208A9C #70209C #9C3220

square

#4C9C20 #208A9C #70209C #9C3220

split-complementary

#4C9C20 #32209C #9C208A

monochromatic

#1B360B #336916 #4C9C20 #65CF2A #88DD59

Accessibility & contrast

On white

3.45

#4C9C20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#4C9C20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9C20

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9C20	#FFFFFF	#000000	##000000
##4C9C20	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#97882E

Tritanopia (blue-blind)

#479685

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4c9c20;
/* rgb */ color: rgb(76, 156, 32);
/* oklch */ color: oklch(61.8% 0.173 137.2);

Tailwind

colors: {
  custom: {
    50: '#86ba66',
    500: '#4c9c20',
    950: '#000000',
  },
}

SCSS

$custom: #4c9c20;
$custom-light: #86ba66;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9c20",
  "rgb": {
    "r": 76,
    "g": 156,
    "b": 32
  },
  "hsl": {
    "h": 98.71,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61827,
    "c": 0.173,
    "h": 137.2
  },
  "luminance": 0.25418
}

Semantic roles & 50–950 ramp

primary

#4C9C20

secondary

#9B57C1

accent

#3FE9AD

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4C9C20

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

Preview Lab → · Contrast checker → · Palette generator →