#428443#428443

#428443 is a mid, moderate green. Relative luminance 0.181; OKLCH L 55.3% C 0.118 H 144.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#428443
RGB	rgb(66, 132, 67)
HSL	hsl(121, 33%, 39%)
HSV	hsv(121, 50%, 52%)
CMYK	cmyk(50%, 0%, 49.2%, 48.2%)
CIE-LAB	lab(49.58, -35.28, 28.64)
CIE-LCH	lch(49.58, 45.44, 140.93°)
OKLab	oklab(55.33% -0.0959 0.0696)
OKLCH	oklch(55.33% 0.118 144.1)
XYZ	xyz(11.5106, 18.0652, 8.1895)
Luminance	0.1807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428443 #844283

analogous

#628442 #428443 #428464

triadic

#428443 #434284 #844342

tetradic

#428443 #426284 #844283 #846442

square

#428443 #426284 #844283 #846442

split-complementary

#428443 #644284 #844262

monochromatic

#19321A #2E5B2E #428443 #58AB59 #81C082

Accessibility & contrast

On white

4.55

#428443 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#428443 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428443

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428443	#FFFFFF	#000000	##000000
##428443	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)

#867A3E

Deuteranopia (green-blind)

#7D7447

Tritanopia (blue-blind)

#398175

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #428443;
/* rgb */ color: rgb(66, 132, 67);
/* oklch */ color: oklch(55.3% 0.118 144.1);

Tailwind

colors: {
  custom: {
    50: '#7ba878',
    500: '#428443',
    950: '#000000',
  },
}

SCSS

$custom: #428443;
$custom-light: #7ba878;
$custom-dark: #000000;

JSON

{
  "hex": "#428443",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 67
  },
  "hsl": {
    "h": 120.909,
    "s": 33.333,
    "l": 38.824
  },
  "oklch": {
    "l": 0.55327,
    "c": 0.11849,
    "h": 144.1
  },
  "luminance": 0.18066
}

Semantic roles & 50–950 ramp

primary

#428443

secondary

#AB77AA

accent

#5EC8C9

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #428443

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

Preview Lab → · Contrast checker → · Palette generator →