#428B32#428B32

#428B32 is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.0% C 0.144 H 140.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#428B32
RGB	rgb(66, 139, 50)
HSL	hsl(109, 47%, 37%)
HSV	hsv(109, 64%, 55%)
CMYK	cmyk(52.5%, 0%, 64%, 45.5%)
CIE-LAB	lab(51.67, -40.47, 39.67)
CIE-LCH	lch(51.67, 56.67, 135.57°)
OKLab	oklab(56.98% -0.1109 0.0923)
OKLCH	oklch(56.98% 0.144 140.2)
XYZ	xyz(12.0546, 19.8529, 6.2138)
Luminance	0.1985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428B32 #7B328B

analogous

#6F8B32 #428B32 #328B4E

triadic

#428B32 #32428B #8B3242

tetradic

#428B32 #326F8B #7B328B #8B4E32

square

#428B32 #326F8B #7B328B #8B4E32

split-complementary

#428B32 #4E328B #8B326F

monochromatic

#173112 #2D5E22 #428B32 #57B842 #7ECA6D

Accessibility & contrast

On white

4.22

#428B32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#428B32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428B32

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428B32	#FFFFFF	#000000	##000000
##428B32	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F28

Deuteranopia (green-blind)

#857939

Tritanopia (blue-blind)

#3A8778

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428b32;
/* rgb */ color: rgb(66, 139, 50);
/* oklch */ color: oklch(57.0% 0.144 140.2);

Tailwind

colors: {
  custom: {
    50: '#7dad6e',
    500: '#428b32',
    950: '#000000',
  },
}

SCSS

$custom: #428b32;
$custom-light: #7dad6e;
$custom-dark: #000000;

JSON

{
  "hex": "#428b32",
  "rgb": {
    "r": 66,
    "g": 139,
    "b": 50
  },
  "hsl": {
    "h": 109.213,
    "s": 47.09,
    "l": 37.059
  },
  "oklch": {
    "l": 0.5698,
    "c": 0.1443,
    "h": 140.2
  },
  "luminance": 0.19854
}

Semantic roles & 50–950 ramp

primary

#428B32

secondary

#A567B2

accent

#51D7BF

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #428B32

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

Preview Lab → · Contrast checker → · Palette generator →