#428620#428620

#428620 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.5% C 0.151 H 137.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#428620
RGB	rgb(66, 134, 32)
HSL	hsl(100, 61%, 33%)
HSV	hsv(100, 76%, 53%)
CMYK	cmyk(50.7%, 0%, 76.1%, 47.5%)
CIE-LAB	lab(49.87, -40.03, 45.36)
CIE-LCH	lch(49.87, 60.50, 131.43°)
OKLab	oklab(55.45% -0.1109 0.102)
OKLCH	oklch(55.45% 0.151 137.4)
XYZ	xyz(11.0322, 18.3120, 4.3194)
Luminance	0.1831 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428620 #642086

analogous

#758620 #428620 #208631

triadic

#428620 #204286 #862042

tetradic

#428620 #207586 #642086 #863120

square

#428620 #207586 #642086 #863120

split-complementary

#428620 #312086 #862075

monochromatic

#112308 #2A5514 #428620 #5AB72C #7AD44C

Accessibility & contrast

On white

4.50

#428620 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#428620 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428620

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428620	#FFFFFF	#000000	##000000
##428620	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A0C

Deuteranopia (green-blind)

#82752A

Tritanopia (blue-blind)

#3E8172

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #428620;
/* rgb */ color: rgb(66, 134, 32);
/* oklch */ color: oklch(55.5% 0.151 137.4);

Tailwind

colors: {
  custom: {
    50: '#7daa63',
    500: '#428620',
    950: '#000000',
  },
}

SCSS

$custom: #428620;
$custom-light: #7daa63;
$custom-dark: #000000;

JSON

{
  "hex": "#428620",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 32
  },
  "hsl": {
    "h": 100,
    "s": 61.446,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55454,
    "c": 0.15066,
    "h": 137.4
  },
  "luminance": 0.18313
}

Semantic roles & 50–950 ramp

primary

#428620

secondary

#934BB7

accent

#43E5AF

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428620

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

Preview Lab → · Contrast checker → · Palette generator →