#428825#428825

#428825 is a mid, vivid green. Relative luminance 0.189; OKLCH L 56.0% C 0.150 H 138.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#428825
RGB	rgb(66, 136, 37)
HSL	hsl(102, 57%, 34%)
HSV	hsv(102, 73%, 53%)
CMYK	cmyk(51.5%, 0%, 72.8%, 46.7%)
CIE-LAB	lab(50.57, -40.47, 44.13)
CIE-LCH	lch(50.57, 59.88, 132.52°)
OKLab	oklab(56.04% -0.1118 0.1001)
OKLCH	oklch(56.04% 0.15 138.1)
XYZ	xyz(11.3845, 18.8993, 4.7979)
Luminance	0.1890 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428825 #6B2588

analogous

#748825 #428825 #25883A

triadic

#428825 #254288 #882542

tetradic

#428825 #257488 #6B2588 #883A25

square

#428825 #257488 #6B2588 #883A25

split-complementary

#428825 #3A2588 #882574

monochromatic

#13280B #2B5818 #428825 #59B832 #7AD156

Accessibility & contrast

On white

4.39

#428825 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#428825 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428825

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428825	#FFFFFF	#000000	##000000
##428825	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C15

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#3D8374

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #428825;
/* rgb */ color: rgb(66, 136, 37);
/* oklch */ color: oklch(56.0% 0.150 138.1);

Tailwind

colors: {
  custom: {
    50: '#7dab66',
    500: '#428825',
    950: '#000000',
  },
}

SCSS

$custom: #428825;
$custom-light: #7dab66;
$custom-dark: #000000;

JSON

{
  "hex": "#428825",
  "rgb": {
    "r": 66,
    "g": 136,
    "b": 37
  },
  "hsl": {
    "h": 102.424,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56039,
    "c": 0.15004,
    "h": 138.1
  },
  "luminance": 0.189
}

Semantic roles & 50–950 ramp

primary

#428825

secondary

#9953B6

accent

#47E0B4

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428825

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

Preview Lab → · Contrast checker → · Palette generator →