#428F32#428F32

#428F32 is a mid, vivid green. Relative luminance 0.210; OKLCH L 58.1% C 0.150 H 140.4°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#428F32
RGB	rgb(66, 143, 50)
HSL	hsl(110, 48%, 38%)
HSV	hsv(110, 65%, 56%)
CMYK	cmyk(53.8%, 0%, 65%, 43.9%)
CIE-LAB	lab(52.98, -42.10, 41.14)
CIE-LCH	lch(52.98, 58.86, 135.67°)
OKLab	oklab(58.06% -0.1153 0.0954)
OKLCH	oklch(58.06% 0.15 140.4)
XYZ	xyz(12.6444, 21.0325, 6.4104)
Luminance	0.2103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428F32 #7F328F

analogous

#718F32 #428F32 #328F50

triadic

#428F32 #32428F #8F3242

tetradic

#428F32 #32718F #7F328F #8F5032

square

#428F32 #32718F #7F328F #8F5032

split-complementary

#428F32 #50328F #8F3271

monochromatic

#183412 #2D6222 #428F32 #57BC42 #7FCD6F

Accessibility & contrast

On white

4.03

#428F32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#428F32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428F32

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428F32	#FFFFFF	#000000	##000000
##428F32	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938327

Deuteranopia (green-blind)

#897C3A

Tritanopia (blue-blind)

#3A8A7C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428f32;
/* rgb */ color: rgb(66, 143, 50);
/* oklch */ color: oklch(58.1% 0.150 140.4);

Tailwind

colors: {
  custom: {
    50: '#7eb06e',
    500: '#428f32',
    950: '#000000',
  },
}

SCSS

$custom: #428f32;
$custom-light: #7eb06e;
$custom-dark: #000000;

JSON

{
  "hex": "#428f32",
  "rgb": {
    "r": 66,
    "g": 143,
    "b": 50
  },
  "hsl": {
    "h": 109.677,
    "s": 48.187,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58061,
    "c": 0.14969,
    "h": 140.4
  },
  "luminance": 0.21033
}

Semantic roles & 50–950 ramp

primary

#428F32

secondary

#A768B4

accent

#50D8C0

background

#F8FAF6

surface

#EFF5EC

border

#CACFC7

text

#0A1107

muted

#7C807A

Preview Lab

Preview with #428F32

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

Preview Lab → · Contrast checker → · Palette generator →