#428A3E#428A3E

#428A3E is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.9% C 0.132 H 142.6°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#428A3E
RGBrgb(66, 138, 62)
HSLhsl(117, 38%, 39%)
HSVhsv(117, 55%, 54%)
CMYKcmyk(52.2%, 0%, 55.1%, 45.9%)
CIE-LABlab(51.48, -38.60, 33.59)
CIE-LCHlch(51.48, 51.16, 138.97°)
OKLaboklab(56.86% -0.1051 0.0803)
OKLCHoklch(56.86% 0.132 142.6)
XYZxyz(12.2041, 19.6821, 7.7124)
Luminance0.1968 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428A3E #863E8A
analogous
#688A3E #428A3E #3E8A60
triadic
#428A3E #3E428A #8A3E42
tetradic
#428A3E #3E688A #863E8A #8A603E
square
#428A3E #3E688A #863E8A #8A603E
split-complementary
#428A3E #603E8A #8A3E68
monochromatic
#1A3618 #2E602B #428A3E #58B253 #81C57E

Accessibility & contrast

On white

4.25
#428A3E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#428A3E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428A3E
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428A3E#FFFFFF#000000##000000
##428A3E1.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D7F37
Deuteranopia (green-blind)
#837843
Tritanopia (blue-blind)
#398679
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #428a3e;
/* rgb */ color: rgb(66, 138, 62);
/* oklch */ color: oklch(56.9% 0.132 142.6);
Tailwind
colors: {
  custom: {
    50: '#7cad75',
    500: '#428a3e',
    950: '#000000',
  },
}
SCSS
$custom: #428a3e;
$custom-light: #7cad75;
$custom-dark: #000000;
JSON
{
  "hex": "#428a3e",
  "rgb": {
    "r": 66,
    "g": 138,
    "b": 62
  },
  "hsl": {
    "h": 116.842,
    "s": 38,
    "l": 39.216
  },
  "oklch": {
    "l": 0.56863,
    "c": 0.13226,
    "h": 142.6
  },
  "luminance": 0.19683
}

Semantic roles & 50–950 ramp

primary
#428A3E
secondary
#AC75AF
accent
#5ACEC8
background
#F7FAF7
surface
#EEF4ED
border
#C9CEC8
text
#0A1008
muted
#7C7F7B

Preview Lab

Preview with #428A3E

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

Preview Lab → · Contrast checker → · Palette generator →

#428A3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva