#428D32#428D32

#428D32 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.5% C 0.147 H 140.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#428D32
RGB	rgb(66, 141, 50)
HSL	hsl(109, 48%, 37%)
HSV	hsv(109, 65%, 55%)
CMYK	cmyk(53.2%, 0%, 64.5%, 44.7%)
CIE-LAB	lab(52.33, -41.29, 40.41)
CIE-LCH	lch(52.33, 57.77, 135.62°)
OKLab	oklab(57.52% -0.1131 0.0939)
OKLCH	oklch(57.52% 0.147 140.3)
XYZ	xyz(12.3468, 20.4373, 6.3112)
Luminance	0.2044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D32 #7D328D

analogous

#6F8D32 #428D32 #328D50

triadic

#428D32 #32428D #8D3242

tetradic

#428D32 #326F8D #7D328D #8D5032

square

#428D32 #326F8D #7D328D #8D5032

split-complementary

#428D32 #50328D #8D326F

monochromatic

#183312 #2D6022 #428D32 #57BA42 #7ECC6E

Accessibility & contrast

On white

4.13

#428D32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#428D32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D32

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D32	#FFFFFF	#000000	##000000
##428D32	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918127

Deuteranopia (green-blind)

#877A3A

Tritanopia (blue-blind)

#3A897A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428d32;
/* rgb */ color: rgb(66, 141, 50);
/* oklch */ color: oklch(57.5% 0.147 140.3);

Tailwind

colors: {
  custom: {
    50: '#7eaf6e',
    500: '#428d32',
    950: '#000000',
  },
}

SCSS

$custom: #428d32;
$custom-light: #7eaf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#428d32",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 50
  },
  "hsl": {
    "h": 109.451,
    "s": 47.644,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57521,
    "c": 0.14701,
    "h": 140.3
  },
  "luminance": 0.20438
}

Semantic roles & 50–950 ramp

primary

#428D32

secondary

#A668B3

accent

#51D7C0

background

#F8FAF6

surface

#EFF4EC

border

#CACEC7

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #428D32

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

Preview Lab → · Contrast checker → · Palette generator →