#4C8B20#4C8B20

#4C8B20 is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.3% C 0.152 H 135.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4C8B20
RGB	rgb(76, 139, 32)
HSL	hsl(95, 63%, 34%)
HSV	hsv(95, 77%, 55%)
CMYK	cmyk(45.3%, 0%, 77%, 45.5%)
CIE-LAB	lab(51.96, -38.82, 47.56)
CIE-LCH	lch(51.96, 61.40, 129.23°)
OKLab	oklab(57.29% -0.1083 0.1064)
OKLCH	oklch(57.29% 0.152 135.5)
XYZ	xyz(12.4735, 20.1053, 4.5897)
Luminance	0.2011 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8B20 #5F208B

analogous

#818B20 #4C8B20 #208B29

triadic

#4C8B20 #204C8B #8B204C

tetradic

#4C8B20 #20818B #5F208B #8B2920

square

#4C8B20 #20818B #5F208B #8B2920

split-complementary

#4C8B20 #29208B #8B2081

monochromatic

#162809 #315915 #4C8B20 #67BD2B #87D64F

Accessibility & contrast

On white

4.18

#4C8B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4C8B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8B20

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8B20	#FFFFFF	#000000	##000000
##4C8B20	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F08

Deuteranopia (green-blind)

#887A2B

Tritanopia (blue-blind)

#4A8677

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c8b20;
/* rgb */ color: rgb(76, 139, 32);
/* oklch */ color: oklch(57.3% 0.152 135.5);

Tailwind

colors: {
  custom: {
    50: '#84ad64',
    500: '#4c8b20',
    950: '#000000',
  },
}

SCSS

$custom: #4c8b20;
$custom-light: #84ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8b20",
  "rgb": {
    "r": 76,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 95.327,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57287,
    "c": 0.15185,
    "h": 135.5
  },
  "luminance": 0.20106
}

Semantic roles & 50–950 ramp

primary

#4C8B20

secondary

#8D4DBA

accent

#42E6A2

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4C8B20

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

Preview Lab → · Contrast checker → · Palette generator →