#428134#428134

#428134 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.3% C 0.129 H 140.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#428134
RGB	rgb(66, 129, 52)
HSL	hsl(109, 43%, 35%)
HSV	hsv(109, 60%, 51%)
CMYK	cmyk(48.8%, 0%, 59.7%, 49.4%)
CIE-LAB	lab(48.39, -36.01, 34.98)
CIE-LCH	lch(48.39, 50.20, 135.83°)
OKLab	oklab(54.3% -0.0986 0.0825)
OKLCH	oklch(54.3% 0.129 140.1)
XYZ	xyz(10.7164, 17.1060, 5.9852)
Luminance	0.1711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428134 #733481

analogous

#688134 #428134 #34814C

triadic

#428134 #344281 #813442

tetradic

#428134 #346881 #733481 #814C34

square

#428134 #346881 #733481 #814C34

split-complementary

#428134 #4C3481 #813468

monochromatic

#152A11 #2C5522 #428134 #58AD46 #7CC46C

Accessibility & contrast

On white

4.75

#428134 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#428134 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428134

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428134	#FFFFFF	#000000	##FFFFFF
##428134	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84762C

Deuteranopia (green-blind)

#7C713A

Tritanopia (blue-blind)

#3C7D70

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #428134;
/* rgb */ color: rgb(66, 129, 52);
/* oklch */ color: oklch(54.3% 0.129 140.1);

Tailwind

colors: {
  custom: {
    50: '#7ca66e',
    500: '#428134',
    950: '#000000',
  },
}

SCSS

$custom: #428134;
$custom-light: #7ca66e;
$custom-dark: #000000;

JSON

{
  "hex": "#428134",
  "rgb": {
    "r": 66,
    "g": 129,
    "b": 52
  },
  "hsl": {
    "h": 109.091,
    "s": 42.541,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54296,
    "c": 0.12857,
    "h": 140.1
  },
  "luminance": 0.17107
}

Semantic roles & 50–950 ramp

primary

#428134

secondary

#9F65AC

accent

#55D2BC

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #428134

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

Preview Lab → · Contrast checker → · Palette generator →