#428631#428631

#428631 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.6% C 0.138 H 139.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#428631
RGBrgb(66, 134, 49)
HSLhsl(108, 46%, 36%)
HSVhsv(108, 63%, 53%)
CMYKcmyk(50.7%, 0%, 63.4%, 47.5%)
CIE-LABlab(50.01, -38.49, 38.28)
CIE-LCHlch(50.01, 54.29, 135.16°)
OKLaboklab(55.62% -0.1056 0.0893)
OKLCHoklch(55.62% 0.138 139.8)
XYZxyz(11.3258, 18.4294, 5.8656)
Luminance0.1843 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428631 #753186
analogous
#6C8631 #428631 #31864A
triadic
#428631 #314286 #863142
tetradic
#428631 #316C86 #753186 #864A31
square
#428631 #316C86 #753186 #864A31
split-complementary
#428631 #4A3186 #86316C
monochromatic
#162C10 #2C5921 #428631 #58B341 #7CC869

Accessibility & contrast

On white

4.48
#428631 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.69
#428631 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428631
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428631#FFFFFF#000000##000000
##4286311.004.484.694.69
#FFFFFF4.481.0021.0021.00
#0000004.6921.001.001.00
##0000004.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A7B27
Deuteranopia (green-blind)
#817538
Tritanopia (blue-blind)
#3C8274
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #428631;
/* rgb */ color: rgb(66, 134, 49);
/* oklch */ color: oklch(55.6% 0.138 139.8);
Tailwind
colors: {
  custom: {
    50: '#7caa6d',
    500: '#428631',
    950: '#000000',
  },
}
SCSS
$custom: #428631;
$custom-light: #7caa6d;
$custom-dark: #000000;
JSON
{
  "hex": "#428631",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 49
  },
  "hsl": {
    "h": 108,
    "s": 46.448,
    "l": 35.882
  },
  "oklch": {
    "l": 0.55615,
    "c": 0.13826,
    "h": 139.8
  },
  "luminance": 0.1843
}

Semantic roles & 50–950 ramp

primary
#428631
secondary
#A063B0
accent
#52D6BC
background
#F7FAF6
surface
#EEF4EC
border
#C9CEC7
text
#0A1007
muted
#7C7F7A

Preview Lab

Preview with #428631

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

Preview Lab → · Contrast checker → · Palette generator →

#428631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva