#428E32#428E32

#428E32 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.8% C 0.148 H 140.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#428E32
RGB	rgb(66, 142, 50)
HSL	hsl(110, 48%, 38%)
HSV	hsv(110, 65%, 56%)
CMYK	cmyk(53.5%, 0%, 64.8%, 44.3%)
CIE-LAB	lab(52.66, -41.70, 40.77)
CIE-LCH	lch(52.66, 58.32, 135.64°)
OKLab	oklab(57.79% -0.1142 0.0947)
OKLCH	oklch(57.79% 0.148 140.3)
XYZ	xyz(12.4950, 20.7336, 6.3605)
Luminance	0.2074 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428E32 #7E328E

analogous

#708E32 #428E32 #328E50

triadic

#428E32 #32428E #8E3242

tetradic

#428E32 #32708E #7E328E #8E5032

square

#428E32 #32708E #7E328E #8E5032

split-complementary

#428E32 #50328E #8E3270

monochromatic

#183312 #2D6122 #428E32 #57BB42 #7FCC6E

Accessibility & contrast

On white

4.08

#428E32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#428E32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428E32

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428E32	#FFFFFF	#000000	##000000
##428E32	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928227

Deuteranopia (green-blind)

#887B3A

Tritanopia (blue-blind)

#3A8A7B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428e32;
/* rgb */ color: rgb(66, 142, 50);
/* oklch */ color: oklch(57.8% 0.148 140.3);

Tailwind

colors: {
  custom: {
    50: '#7eb06e',
    500: '#428e32',
    950: '#000000',
  },
}

SCSS

$custom: #428e32;
$custom-light: #7eb06e;
$custom-dark: #000000;

JSON

{
  "hex": "#428e32",
  "rgb": {
    "r": 66,
    "g": 142,
    "b": 50
  },
  "hsl": {
    "h": 109.565,
    "s": 47.917,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57791,
    "c": 0.14835,
    "h": 140.3
  },
  "luminance": 0.20735
}

Semantic roles & 50–950 ramp

primary

#428E32

secondary

#A768B4

accent

#50D8C0

background

#F8FAF6

surface

#EFF5EC

border

#CACFC7

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #428E32

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

Preview Lab → · Contrast checker → · Palette generator →