#428C22#428C22

#428C22 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.1% C 0.157 H 138.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#428C22
RGBrgb(66, 140, 34)
HSLhsl(102, 61%, 34%)
HSVhsv(102, 76%, 55%)
CMYKcmyk(52.9%, 0%, 75.7%, 45.1%)
CIE-LABlab(51.87, -42.32, 46.61)
CIE-LCHlch(51.87, 62.95, 132.24°)
OKLaboklab(57.1% -0.1169 0.1048)
OKLCHoklch(57.1% 0.157 138.1)
XYZxyz(11.9132, 20.0290, 4.7513)
Luminance0.2003 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428C22 #6C228C
analogous
#778C22 #428C22 #228C37
triadic
#428C22 #22428C #8C2242
tetradic
#428C22 #22778C #6C228C #8C3722
square
#428C22 #22778C #6C228C #8C3722
split-complementary
#428C22 #37228C #8C2277
monochromatic
#142A0A #2B5B16 #428C22 #59BD2E #7AD553

Accessibility & contrast

On white

4.19
#428C22 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#428C22 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C22
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428C22#FFFFFF#000000##000000
##428C221.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#917F0D
Deuteranopia (green-blind)
#87792D
Tritanopia (blue-blind)
#3C8778
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #428c22;
/* rgb */ color: rgb(66, 140, 34);
/* oklch */ color: oklch(57.1% 0.157 138.1);
Tailwind
colors: {
  custom: {
    50: '#7eae65',
    500: '#428c22',
    950: '#000000',
  },
}
SCSS
$custom: #428c22;
$custom-light: #7eae65;
$custom-dark: #000000;
JSON
{
  "hex": "#428c22",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 34
  },
  "hsl": {
    "h": 101.887,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57102,
    "c": 0.15706,
    "h": 138.1
  },
  "luminance": 0.2003
}

Semantic roles & 50–950 ramp

primary
#428C22
secondary
#9A51B9
accent
#44E4B4
background
#F8FAF6
surface
#EFF4EB
border
#CACEC6
text
#0B1006
muted
#7C7F7A

Preview Lab

Preview with #428C22

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

Preview Lab → · Contrast checker → · Palette generator →

#428C22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva