#4F9F20#4F9F20

#4F9F20 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.8% C 0.175 H 136.9°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4F9F20
RGB	rgb(79, 159, 32)
HSL	hsl(98, 66%, 37%)
HSV	hsv(98, 80%, 62%)
CMYK	cmyk(50.3%, 0%, 79.9%, 37.6%)
CIE-LAB	lab(58.57, -46.01, 53.94)
CIE-LCH	lch(58.57, 70.89, 130.46°)
OKLab	oklab(62.76% -0.1279 0.1197)
OKLCH	oklch(62.76% 0.175 136.9)
XYZ	xyz(15.8828, 26.5617, 5.6562)
Luminance	0.2656 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9F20 #70209F

analogous

#8F9F20 #4F9F20 #209F30

triadic

#4F9F20 #204F9F #9F204F

tetradic

#4F9F20 #208F9F #70209F #9F3020

square

#4F9F20 #208F9F #70209F #9F3020

split-complementary

#4F9F20 #30209F #9F208F

monochromatic

#1C390B #366C16 #4F9F20 #68D22A #8CDE5B

Accessibility & contrast

On white

3.33

#4F9F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#4F9F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9F20

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9F20	#FFFFFF	#000000	##000000
##4F9F20	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9A8A2F

Tritanopia (blue-blind)

#4A9988

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4f9f20;
/* rgb */ color: rgb(79, 159, 32);
/* oklch */ color: oklch(62.8% 0.175 136.9);

Tailwind

colors: {
  custom: {
    50: '#88bc67',
    500: '#4f9f20',
    950: '#000000',
  },
}

SCSS

$custom: #4f9f20;
$custom-light: #88bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9f20",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 32
  },
  "hsl": {
    "h": 97.795,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62755,
    "c": 0.17514,
    "h": 136.9
  },
  "luminance": 0.26563
}

Semantic roles & 50–950 ramp

primary

#4F9F20

secondary

#9B59C2

accent

#3EE9AA

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4F9F20

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

Preview Lab → · Contrast checker → · Palette generator →