#428916#428916

#428916 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.2% C 0.160 H 136.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#428916
RGB	rgb(66, 137, 22)
HSL	hsl(97, 72%, 31%)
HSV	hsv(97, 84%, 54%)
CMYK	cmyk(51.8%, 0%, 83.9%, 46.3%)
CIE-LAB	lab(50.81, -41.86, 49.55)
CIE-LCH	lch(50.81, 64.86, 130.19°)
OKLab	oklab(56.21% -0.1164 0.1092)
OKLCH	oklch(56.21% 0.16 136.8)
XYZ	xyz(11.3369, 19.1067, 3.8495)
Luminance	0.1911 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428916 #5D1689

analogous

#7B8916 #428916 #168923

triadic

#428916 #164289 #891642

tetradic

#428916 #167B89 #5D1689 #892316

square

#428916 #167B89 #5D1689 #892316

split-complementary

#428916 #231689 #89167B

monochromatic

#0F2005 #29540E #428916 #5BBE1E #79DF3A

Accessibility & contrast

On white

4.36

#428916 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#428916 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428916

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428916	#FFFFFF	#000000	##000000
##428916	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#857724

Tritanopia (blue-blind)

#3E8474

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #428916;
/* rgb */ color: rgb(66, 137, 22);
/* oklch */ color: oklch(56.2% 0.160 136.8);

Tailwind

colors: {
  custom: {
    50: '#7eac5f',
    500: '#428916',
    950: '#000000',
  },
}

SCSS

$custom: #428916;
$custom-light: #7eac5f;
$custom-dark: #000000;

JSON

{
  "hex": "#428916",
  "rgb": {
    "r": 66,
    "g": 137,
    "b": 22
  },
  "hsl": {
    "h": 97.043,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5621,
    "c": 0.15963,
    "h": 136.8
  },
  "luminance": 0.19107
}

Semantic roles & 50–950 ramp

primary

#428916

secondary

#8C3EBD

accent

#39EFA9

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #428916

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

Preview Lab → · Contrast checker → · Palette generator →