#428524#428524

#428524 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.2% C 0.147 H 137.8°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#428524
RGB	rgb(66, 133, 36)
HSL	hsl(101, 57%, 33%)
HSV	hsv(101, 73%, 52%)
CMYK	cmyk(50.4%, 0%, 72.9%, 47.8%)
CIE-LAB	lab(49.57, -39.31, 43.51)
CIE-LCH	lch(49.57, 58.64, 132.10°)
OKLab	oklab(55.21% -0.1087 0.0987)
OKLCH	oklch(55.21% 0.147 137.8)
XYZ	xyz(10.9524, 18.0599, 4.5775)
Luminance	0.1806 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428524 #672485

analogous

#728524 #428524 #248536

triadic

#428524 #244285 #852442

tetradic

#428524 #247285 #672485 #853624

square

#428524 #247285 #672485 #853624

split-complementary

#428524 #362485 #852472

monochromatic

#12250A #2A5517 #428524 #5AB531 #7AD053

Accessibility & contrast

On white

4.55

#428524 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#428524 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428524

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428524	#FFFFFF	#000000	##000000
##428524	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897914

Deuteranopia (green-blind)

#81742D

Tritanopia (blue-blind)

#3D8072

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #428524;
/* rgb */ color: rgb(66, 133, 36);
/* oklch */ color: oklch(55.2% 0.147 137.8);

Tailwind

colors: {
  custom: {
    50: '#7da965',
    500: '#428524',
    950: '#000000',
  },
}

SCSS

$custom: #428524;
$custom-light: #7da965;
$custom-dark: #000000;

JSON

{
  "hex": "#428524",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 36
  },
  "hsl": {
    "h": 101.443,
    "s": 57.396,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55213,
    "c": 0.1468,
    "h": 137.8
  },
  "luminance": 0.18061
}

Semantic roles & 50–950 ramp

primary

#428524

secondary

#9550B4

accent

#47E1B1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428524

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

Preview Lab → · Contrast checker → · Palette generator →