#4C9F20#4C9F20

#4C9F20 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.6% C 0.177 H 137.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4C9F20
RGB	rgb(76, 159, 32)
HSL	hsl(99, 66%, 37%)
HSV	hsv(99, 80%, 62%)
CMYK	cmyk(52.2%, 0%, 79.9%, 37.6%)
CIE-LAB	lab(58.45, -46.91, 53.78)
CIE-LCH	lch(58.45, 71.37, 131.10°)
OKLab	oklab(62.63% -0.1301 0.1194)
OKLCH	oklch(62.63% 0.177 137.5)
XYZ	xyz(15.6388, 26.4359, 5.6448)
Luminance	0.2644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9F20 #73209F

analogous

#8B9F20 #4C9F20 #209F34

triadic

#4C9F20 #204C9F #9F204C

tetradic

#4C9F20 #208B9F #73209F #9F3420

square

#4C9F20 #208B9F #73209F #9F3420

split-complementary

#4C9F20 #34209F #9F208B

monochromatic

#1B390B #346C16 #4C9F20 #64D22A #89DE5B

Accessibility & contrast

On white

3.34

#4C9F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4C9F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9F20

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9F20	#FFFFFF	#000000	##000000
##4C9F20	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9A8A2F

Tritanopia (blue-blind)

#469988

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4c9f20;
/* rgb */ color: rgb(76, 159, 32);
/* oklch */ color: oklch(62.6% 0.177 137.5);

Tailwind

colors: {
  custom: {
    50: '#87bc67',
    500: '#4c9f20',
    950: '#000000',
  },
}

SCSS

$custom: #4c9f20;
$custom-light: #87bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9f20",
  "rgb": {
    "r": 76,
    "g": 159,
    "b": 32
  },
  "hsl": {
    "h": 99.213,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62625,
    "c": 0.17661,
    "h": 137.5
  },
  "luminance": 0.26437
}

Semantic roles & 50–950 ramp

primary

#4C9F20

secondary

#9E59C2

accent

#3EE9AE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4C9F20

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

Preview Lab → · Contrast checker → · Palette generator →