#428C49#428C49

#428C49 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.6% C 0.124 H 145.6°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#428C49
RGBrgb(66, 140, 73)
HSLhsl(126, 36%, 40%)
HSVhsv(126, 53%, 55%)
CMYKcmyk(52.9%, 0%, 47.9%, 45.1%)
CIE-LABlab(52.28, -37.85, 28.82)
CIE-LCHlch(52.28, 47.57, 142.71°)
OKLaboklab(57.57% -0.1027 0.0703)
OKLCHoklch(57.57% 0.124 145.6)
XYZxyz(12.8267, 20.3944, 9.5626)
Luminance0.2039 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428C49 #8C4285
analogous
#608C42 #428C49 #428C6E
triadic
#428C49 #49428C #8C4942
tetradic
#428C49 #42608C #8C4285 #8C6E42
square
#428C49 #42608C #8C4285 #8C6E42
split-complementary
#428C49 #6E428C #8C4260
monochromatic
#1B391E #2E6233 #428C49 #5AB162 #84C58A

Accessibility & contrast

On white

4.13
#428C49 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#428C49 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C49
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428C49#FFFFFF#000000##000000
##428C491.004.135.085.08
#FFFFFF4.131.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E8144
Deuteranopia (green-blind)
#847A4D
Tritanopia (blue-blind)
#36897C
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #428c49;
/* rgb */ color: rgb(66, 140, 73);
/* oklch */ color: oklch(57.6% 0.124 145.6);
Tailwind
colors: {
  custom: {
    50: '#7cae7d',
    500: '#428c49',
    950: '#000000',
  },
}
SCSS
$custom: #428c49;
$custom-light: #7cae7d;
$custom-dark: #000000;
JSON
{
  "hex": "#428c49",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 73
  },
  "hsl": {
    "h": 125.676,
    "s": 35.922,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57572,
    "c": 0.12445,
    "h": 145.6
  },
  "luminance": 0.20395
}

Semantic roles & 50–950 ramp

primary
#428C49
secondary
#B07AAB
accent
#5CC1CC
background
#F7FAF7
surface
#EEF4EE
border
#C9CEC9
text
#0A100A
muted
#7C7F7C

Preview Lab

Preview with #428C49

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

Preview Lab → · Contrast checker → · Palette generator →

#428C49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva