#428E14#428E14

#428E14 is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.6% C 0.166 H 137.2°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX#428E14
RGBrgb(66, 142, 20)
HSLhsl(97, 75%, 32%)
HSVhsv(97, 86%, 56%)
CMYKcmyk(53.5%, 0%, 85.9%, 44.3%)
CIE-LABlab(52.46, -43.93, 51.58)
CIE-LCHlch(52.46, 67.75, 130.42°)
OKLaboklab(57.56% -0.1221 0.1132)
OKLCHoklch(57.56% 0.166 137.2)
XYZxyz(12.0457, 20.5538, 3.9942)
Luminance0.2056 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428E14 #60148E
analogous
#7F8E14 #428E14 #148E23
triadic
#428E14 #14428E #8E1442
tetradic
#428E14 #147F8E #60148E #8E2314
square
#428E14 #147F8E #60148E #8E2314
split-complementary
#428E14 #23148E #8E147F
monochromatic
#102305 #29580C #428E14 #5BC41C #79E339

Accessibility & contrast

On white

4.11
#428E14 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.11
#428E14 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428E14
5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428E14#FFFFFF#000000##000000
##428E141.004.115.115.11
#FFFFFF4.111.0021.0021.00
#0000005.1121.001.001.00
##0000005.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#938100
Deuteranopia (green-blind)
#897B24
Tritanopia (blue-blind)
#3D8978
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #428e14;
/* rgb */ color: rgb(66, 142, 20);
/* oklch */ color: oklch(57.6% 0.166 137.2);
Tailwind
colors: {
  custom: {
    50: '#7fb05f',
    500: '#428e14',
    950: '#000000',
  },
}
SCSS
$custom: #428e14;
$custom-light: #7fb05f;
$custom-dark: #000000;
JSON
{
  "hex": "#428e14",
  "rgb": {
    "r": 66,
    "g": 142,
    "b": 20
  },
  "hsl": {
    "h": 97.377,
    "s": 75.309,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57564,
    "c": 0.16647,
    "h": 137.2
  },
  "luminance": 0.20555
}

Semantic roles & 50–950 ramp

primary
#428E14
secondary
#8F3CC2
accent
#36F2AB
background
#F8FAF5
surface
#EFF5EA
border
#CACFC6
text
#0B1005
muted
#7C7F79

Preview Lab

Preview with #428E14

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

Preview Lab → · Contrast checker → · Palette generator →

#428E14 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva