#428643#428643

#428643 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.9% C 0.121 H 144.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#428643
RGB	rgb(66, 134, 67)
HSL	hsl(121, 34%, 39%)
HSV	hsv(121, 51%, 53%)
CMYK	cmyk(50.7%, 0%, 50%, 47.5%)
CIE-LAB	lab(50.23, -36.16, 29.46)
CIE-LCH	lch(50.23, 46.64, 140.83°)
OKLab	oklab(55.86% -0.0983 0.0714)
OKLCH	oklch(55.86% 0.122 144)
XYZ	xyz(11.7844, 18.6128, 8.2808)
Luminance	0.1861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428643 #864285

analogous

#638642 #428643 #428665

triadic

#428643 #434286 #864342

tetradic

#428643 #426386 #864285 #866542

square

#428643 #426386 #864285 #866542

split-complementary

#428643 #654286 #864263

monochromatic

#1A341A #2E5D2E #428643 #58AD5A #81C182

Accessibility & contrast

On white

4.45

#428643 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#428643 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428643

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428643	#FFFFFF	#000000	##000000
##428643	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B3D

Deuteranopia (green-blind)

#7F7548

Tritanopia (blue-blind)

#388376

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #428643;
/* rgb */ color: rgb(66, 134, 67);
/* oklch */ color: oklch(55.9% 0.121 144.0);

Tailwind

colors: {
  custom: {
    50: '#7caa78',
    500: '#428643',
    950: '#000000',
  },
}

SCSS

$custom: #428643;
$custom-light: #7caa78;
$custom-dark: #000000;

JSON

{
  "hex": "#428643",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 67
  },
  "hsl": {
    "h": 120.882,
    "s": 34,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55865,
    "c": 0.1215,
    "h": 144
  },
  "luminance": 0.18614
}

Semantic roles & 50–950 ramp

primary

#428643

secondary

#AC78AB

accent

#5EC8CA

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #428643

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

Preview Lab → · Contrast checker → · Palette generator →