#428019#428019

#428019 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 53.8% C 0.147 H 136.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#428019
RGBrgb(66, 128, 25)
HSLhsl(96, 67%, 30%)
HSVhsv(96, 80%, 50%)
CMYKcmyk(48.4%, 0%, 80.5%, 49.8%)
CIE-LABlab(47.84, -38.01, 45.86)
CIE-LCHlch(47.84, 59.56, 129.65°)
OKLaboklab(53.77% -0.1059 0.1019)
OKLCHoklch(53.77% 0.147 136.1)
XYZxyz(10.1411, 16.6661, 3.6020)
Luminance0.1667 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428019 #571980
analogous
#758019 #428019 #198024
triadic
#428019 #194280 #801942
tetradic
#428019 #197580 #571980 #802419
square
#428019 #197580 #571980 #802419
split-complementary
#428019 #241980 #801975
monochromatic
#0D1A05 #284D0F #428019 #5CB323 #7AD93B

Accessibility & contrast

On white

4.85
#428019 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#428019 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428019
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428019#FFFFFF#000000##FFFFFF
##4280191.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#857500
Deuteranopia (green-blind)
#7D7024
Tritanopia (blue-blind)
#3F7B6D
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #428019;
/* rgb */ color: rgb(66, 128, 25);
/* oklch */ color: oklch(53.8% 0.147 136.1);
Tailwind
colors: {
  custom: {
    50: '#7da55f',
    500: '#428019',
    950: '#000000',
  },
}
SCSS
$custom: #428019;
$custom-light: #7da55f;
$custom-dark: #000000;
JSON
{
  "hex": "#428019",
  "rgb": {
    "r": 66,
    "g": 128,
    "b": 25
  },
  "hsl": {
    "h": 96.117,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.53767,
    "c": 0.147,
    "h": 136.1
  },
  "luminance": 0.16667
}

Semantic roles & 50–950 ramp

primary
#428019
secondary
#8641B4
accent
#3EEAA5
background
#F7FAF5
surface
#EEF4EA
border
#C9CEC6
text
#0A0F05
muted
#7C7F79

Preview Lab

Preview with #428019

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

Preview Lab → · Contrast checker → · Palette generator →

#428019 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva