#428820#428820

#428820 is a mid, vivid green. Relative luminance 0.189; OKLCH L 56.0% C 0.153 H 137.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#428820
RGB	rgb(66, 136, 32)
HSL	hsl(100, 62%, 33%)
HSV	hsv(100, 76%, 53%)
CMYK	cmyk(51.5%, 0%, 76.5%, 46.7%)
CIE-LAB	lab(50.53, -40.85, 46.02)
CIE-LCH	lch(50.53, 61.53, 131.59°)
OKLab	oklab(56% -0.1131 0.1033)
OKLCH	oklch(56% 0.153 137.6)
XYZ	xyz(11.3113, 18.8700, 4.4125)
Luminance	0.1887 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428820 #662088

analogous

#768820 #428820 #208832

triadic

#428820 #204288 #882042

tetradic

#428820 #207688 #662088 #883220

square

#428820 #207688 #662088 #883220

split-complementary

#428820 #322088 #882076

monochromatic

#122509 #2A5614 #428820 #5ABA2C #7AD54D

Accessibility & contrast

On white

4.40

#428820 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#428820 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428820

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428820	#FFFFFF	#000000	##000000
##428820	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C0A

Deuteranopia (green-blind)

#83762B

Tritanopia (blue-blind)

#3D8374

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #428820;
/* rgb */ color: rgb(66, 136, 32);
/* oklch */ color: oklch(56.0% 0.153 137.6);

Tailwind

colors: {
  custom: {
    50: '#7eab63',
    500: '#428820',
    950: '#000000',
  },
}

SCSS

$custom: #428820;
$custom-light: #7eab63;
$custom-dark: #000000;

JSON

{
  "hex": "#428820",
  "rgb": {
    "r": 66,
    "g": 136,
    "b": 32
  },
  "hsl": {
    "h": 100.385,
    "s": 61.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55999,
    "c": 0.15321,
    "h": 137.6
  },
  "luminance": 0.18871
}

Semantic roles & 50–950 ramp

primary

#428820

secondary

#954CB8

accent

#43E5B0

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428820

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

Preview Lab → · Contrast checker → · Palette generator →