#428223#428223

#428223 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.4% C 0.144 H 137.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#428223
RGB	rgb(66, 130, 35)
HSL	hsl(100, 58%, 32%)
HSV	hsv(100, 73%, 51%)
CMYK	cmyk(49.2%, 0%, 73.1%, 49%)
CIE-LAB	lab(48.57, -38.14, 42.88)
CIE-LCH	lch(48.57, 57.39, 131.65°)
OKLab	oklab(54.39% -0.1056 0.0972)
OKLCH	oklch(54.39% 0.144 137.4)
XYZ	xyz(10.5324, 17.2442, 4.3632)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428223 #632382

analogous

#728223 #428223 #238233

triadic

#428223 #234282 #822342

tetradic

#428223 #237282 #632382 #823323

square

#428223 #237282 #632382 #823323

split-complementary

#428223 #332382 #822372

monochromatic

#112209 #2A5216 #428223 #5AB230 #79D050

Accessibility & contrast

On white

4.72

#428223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#428223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428223

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428223	#FFFFFF	#000000	##FFFFFF
##428223	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867713

Deuteranopia (green-blind)

#7E712C

Tritanopia (blue-blind)

#3E7D6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #428223;
/* rgb */ color: rgb(66, 130, 35);
/* oklch */ color: oklch(54.4% 0.144 137.4);

Tailwind

colors: {
  custom: {
    50: '#7da764',
    500: '#428223',
    950: '#000000',
  },
}

SCSS

$custom: #428223;
$custom-light: #7da764;
$custom-dark: #000000;

JSON

{
  "hex": "#428223",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 35
  },
  "hsl": {
    "h": 100.421,
    "s": 57.576,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54387,
    "c": 0.14353,
    "h": 137.4
  },
  "luminance": 0.17245
}

Semantic roles & 50–950 ramp

primary

#428223

secondary

#924DB3

accent

#47E1AF

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #428223

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

Preview Lab → · Contrast checker → · Palette generator →