#428216#428216

#428216 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.3% C 0.151 H 136.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#428216
RGB	rgb(66, 130, 22)
HSL	hsl(96, 71%, 30%)
HSV	hsv(96, 83%, 51%)
CMYK	cmyk(49.2%, 0%, 83.1%, 49%)
CIE-LAB	lab(48.49, -39.01, 47.42)
CIE-LCH	lch(48.49, 61.41, 129.44°)
OKLab	oklab(54.3% -0.1088 0.1047)
OKLCH	oklch(54.3% 0.151 136.1)
XYZ	xyz(10.3739, 17.1808, 3.5285)
Luminance	0.1718 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428216 #561682

analogous

#788216 #428216 #168220

triadic

#428216 #164282 #821642

tetradic

#428216 #167882 #561682 #822016

square

#428216 #167882 #561682 #822016

split-complementary

#428216 #201682 #821678

monochromatic

#0D1A04 #274E0D #428216 #5DB61F #7ADD35

Accessibility & contrast

On white

4.73

#428216 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#428216 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428216

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428216	#FFFFFF	#000000	##FFFFFF
##428216	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#7E7123

Tritanopia (blue-blind)

#3F7D6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #428216;
/* rgb */ color: rgb(66, 130, 22);
/* oklch */ color: oklch(54.3% 0.151 136.1);

Tailwind

colors: {
  custom: {
    50: '#7da75e',
    500: '#428216',
    950: '#000000',
  },
}

SCSS

$custom: #428216;
$custom-light: #7da75e;
$custom-dark: #000000;

JSON

{
  "hex": "#428216",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 22
  },
  "hsl": {
    "h": 95.556,
    "s": 71.053,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54297,
    "c": 0.15102,
    "h": 136.1
  },
  "luminance": 0.17181
}

Semantic roles & 50–950 ramp

primary

#428216

secondary

#853DB7

accent

#3AEEA5

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #428216

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

Preview Lab → · Contrast checker → · Palette generator →