#4C9D20#4C9D20

#4C9D20 is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.1% C 0.174 H 137.3°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4C9D20
RGB	rgb(76, 157, 32)
HSL	hsl(99, 66%, 37%)
HSV	hsv(99, 80%, 62%)
CMYK	cmyk(51.6%, 0%, 79.6%, 38.4%)
CIE-LAB	lab(57.80, -46.14, 53.17)
CIE-LCH	lch(57.80, 70.40, 130.95°)
OKLab	oklab(62.09% -0.128 0.1181)
OKLCH	oklch(62.09% 0.174 137.3)
XYZ	xyz(15.2977, 25.7536, 5.5311)
Luminance	0.2576 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9D20 #71209D

analogous

#8B9D20 #4C9D20 #209D32

triadic

#4C9D20 #204C9D #9D204C

tetradic

#4C9D20 #208B9D #71209D #9D3220

square

#4C9D20 #208B9D #71209D #9D3220

split-complementary

#4C9D20 #32209D #9D208B

monochromatic

#1B370B #336A16 #4C9D20 #65D02A #88DD5A

Accessibility & contrast

On white

3.41

#4C9D20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4C9D20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9D20

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9D20	#FFFFFF	#000000	##000000
##4C9D20	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#98882E

Tritanopia (blue-blind)

#479786

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4c9d20;
/* rgb */ color: rgb(76, 157, 32);
/* oklch */ color: oklch(62.1% 0.174 137.3);

Tailwind

colors: {
  custom: {
    50: '#86bb66',
    500: '#4c9d20',
    950: '#000000',
  },
}

SCSS

$custom: #4c9d20;
$custom-light: #86bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9d20",
  "rgb": {
    "r": 76,
    "g": 157,
    "b": 32
  },
  "hsl": {
    "h": 98.88,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62093,
    "c": 0.1742,
    "h": 137.3
  },
  "luminance": 0.25755
}

Semantic roles & 50–950 ramp

primary

#4C9D20

secondary

#9C57C1

accent

#3FE9AD

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4C9D20

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

Preview Lab → · Contrast checker → · Palette generator →