#4B9E20#4B9E20

#4B9E20 is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.3% C 0.176 H 137.6°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B9E20
RGB	rgb(75, 158, 32)
HSL	hsl(100, 66%, 37%)
HSV	hsv(100, 80%, 62%)
CMYK	cmyk(52.5%, 0%, 79.7%, 38%)
CIE-LAB	lab(58.09, -46.83, 53.43)
CIE-LCH	lch(58.09, 71.04, 131.23°)
OKLab	oklab(62.32% -0.1298 0.1187)
OKLCH	oklch(62.32% 0.176 137.6)
XYZ	xyz(15.3887, 26.0527, 5.5840)
Luminance	0.2605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9E20 #73209E

analogous

#8A9E20 #4B9E20 #209E34

triadic

#4B9E20 #204B9E #9E204B

tetradic

#4B9E20 #208A9E #73209E #9E3420

square

#4B9E20 #208A9E #73209E #9E3420

split-complementary

#4B9E20 #34209E #9E208A

monochromatic

#1B380B #336B16 #4B9E20 #63D12A #87DE5B

Accessibility & contrast

On white

3.38

#4B9E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4B9E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9E20

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9E20	#FFFFFF	#000000	##000000
##4B9E20	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#99892E

Tritanopia (blue-blind)

#459887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4b9e20;
/* rgb */ color: rgb(75, 158, 32);
/* oklch */ color: oklch(62.3% 0.176 137.6);

Tailwind

colors: {
  custom: {
    50: '#86bb66',
    500: '#4b9e20',
    950: '#000000',
  },
}

SCSS

$custom: #4b9e20;
$custom-light: #86bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9e20",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 32
  },
  "hsl": {
    "h": 99.524,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62316,
    "c": 0.17589,
    "h": 137.6
  },
  "luminance": 0.26054
}

Semantic roles & 50–950 ramp

primary

#4B9E20

secondary

#9E58C2

accent

#3FE9AF

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4B9E20

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

Preview Lab → · Contrast checker → · Palette generator →