#428339#428339

#428339 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.9% C 0.127 H 141.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#428339
RGB	rgb(66, 131, 57)
HSL	hsl(113, 39%, 37%)
HSV	hsv(113, 56%, 51%)
CMYK	cmyk(49.6%, 0%, 56.5%, 48.6%)
CIE-LAB	lab(49.11, -36.25, 33.31)
CIE-LCH	lch(49.11, 49.23, 137.42°)
OKLab	oklab(54.91% -0.099 0.0793)
OKLCH	oklch(54.91% 0.127 141.3)
XYZ	xyz(11.1011, 17.6855, 6.6988)
Luminance	0.1769 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428339 #7A3983

analogous

#678339 #428339 #398355

triadic

#428339 #394283 #833942

tetradic

#428339 #396783 #7A3983 #835539

square

#428339 #396783 #7A3983 #835539

split-complementary

#428339 #553983 #833967

monochromatic

#172E14 #2D5826 #428339 #57AE4C #7DC274

Accessibility & contrast

On white

4.63

#428339 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#428339 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #428339

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428339	#FFFFFF	#000000	##FFFFFF
##428339	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867832

Deuteranopia (green-blind)

#7D723E

Tritanopia (blue-blind)

#3B7F72

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #428339;
/* rgb */ color: rgb(66, 131, 57);
/* oklch */ color: oklch(54.9% 0.127 141.3);

Tailwind

colors: {
  custom: {
    50: '#7ca771',
    500: '#428339',
    950: '#000000',
  },
}

SCSS

$custom: #428339;
$custom-light: #7ca771;
$custom-dark: #000000;

JSON

{
  "hex": "#428339",
  "rgb": {
    "r": 66,
    "g": 131,
    "b": 57
  },
  "hsl": {
    "h": 112.703,
    "s": 39.362,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54905,
    "c": 0.12683,
    "h": 141.3
  },
  "luminance": 0.17686
}

Semantic roles & 50–950 ramp

primary

#428339

secondary

#A46CAC

accent

#59CFC1

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A0F08

muted

#7C7F7B

Preview Lab

Preview with #428339

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

Preview Lab → · Contrast checker → · Palette generator →