#428E5E#428E5E

#428E5E is a mid, moderate green. Relative luminance 0.213; OKLCH L 58.5% C 0.106 H 153.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#428E5E
RGBrgb(66, 142, 94)
HSLhsl(142, 37%, 41%)
HSVhsv(142, 54%, 56%)
CMYKcmyk(53.5%, 0%, 33.8%, 44.3%)
CIE-LABlab(53.29, -34.98, 18.60)
CIE-LCHlch(53.29, 39.62, 152.00°)
OKLaboklab(58.51% -0.0952 0.0469)
OKLCHoklch(58.51% 0.106 153.8)
XYZxyz(13.9391, 21.3112, 13.9664)
Luminance0.2131 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428E5E #8E4272
analogous
#4C8E42 #428E5E #428E84
triadic
#428E5E #5E428E #8E5E42
tetradic
#428E5E #424C8E #8E4272 #8E8442
square
#428E5E #424C8E #8E4272 #8E8442
split-complementary
#428E5E #84428E #8E424C
monochromatic
#1B3A27 #2F6442 #428E5E #5BB37B #84C69D

Accessibility & contrast

On white

3.99
#428E5E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.26
#428E5E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428E5E
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428E5E#FFFFFF#000000##000000
##428E5E1.003.995.265.26
#FFFFFF3.991.0021.0021.00
#0000005.2621.001.001.00
##0000005.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E845B
Deuteranopia (green-blind)
#837C61
Tritanopia (blue-blind)
#2E8C81
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #428e5e;
/* rgb */ color: rgb(66, 142, 94);
/* oklch */ color: oklch(58.5% 0.106 153.8);
Tailwind
colors: {
  custom: {
    50: '#7caf8c',
    500: '#428e5e',
    950: '#000000',
  },
}
SCSS
$custom: #428e5e;
$custom-light: #7caf8c;
$custom-dark: #000000;
JSON
{
  "hex": "#428e5e",
  "rgb": {
    "r": 66,
    "g": 142,
    "b": 94
  },
  "hsl": {
    "h": 142.105,
    "s": 36.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.58515,
    "c": 0.10614,
    "h": 153.8
  },
  "luminance": 0.21312
}

Semantic roles & 50–950 ramp

primary
#428E5E
secondary
#B17B9D
accent
#5BA3CD
background
#F7FAF8
surface
#EEF5F0
border
#C9CFCB
text
#0A100C
muted
#7C7F7D

Preview Lab

Preview with #428E5E

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

Preview Lab → · Contrast checker → · Palette generator →

#428E5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva