#4C9E20#4C9E20

#4C9E20 is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.4% C 0.175 H 137.4°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4C9E20
RGB	rgb(76, 158, 32)
HSL	hsl(99, 66%, 37%)
HSV	hsv(99, 80%, 62%)
CMYK	cmyk(51.9%, 0%, 79.7%, 38%)
CIE-LAB	lab(58.13, -46.53, 53.48)
CIE-LCH	lch(58.13, 70.89, 131.02°)
OKLab	oklab(62.36% -0.1291 0.1188)
OKLCH	oklch(62.36% 0.175 137.4)
XYZ	xyz(15.4676, 26.0934, 5.5877)
Luminance	0.2610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9E20 #72209E

analogous

#8B9E20 #4C9E20 #209E33

triadic

#4C9E20 #204C9E #9E204C

tetradic

#4C9E20 #208B9E #72209E #9E3320

square

#4C9E20 #208B9E #72209E #9E3320

split-complementary

#4C9E20 #33209E #9E208B

monochromatic

#1B380B #346B16 #4C9E20 #64D12A #88DE5B

Accessibility & contrast

On white

3.38

#4C9E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#4C9E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9E20

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9E20	#FFFFFF	#000000	##000000
##4C9E20	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#99892E

Tritanopia (blue-blind)

#469887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c9e20;
/* rgb */ color: rgb(76, 158, 32);
/* oklch */ color: oklch(62.4% 0.175 137.4);

Tailwind

colors: {
  custom: {
    50: '#87bb66',
    500: '#4c9e20',
    950: '#000000',
  },
}

SCSS

$custom: #4c9e20;
$custom-light: #87bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9e20",
  "rgb": {
    "r": 76,
    "g": 158,
    "b": 32
  },
  "hsl": {
    "h": 99.048,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62359,
    "c": 0.1754,
    "h": 137.4
  },
  "luminance": 0.26095
}

Semantic roles & 50–950 ramp

primary

#4C9E20

secondary

#9D58C2

accent

#3FE9AE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4C9E20

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

Preview Lab → · Contrast checker → · Palette generator →