#428A30#428A30

#428A30 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.7% C 0.145 H 139.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#428A30
RGBrgb(66, 138, 48)
HSLhsl(108, 48%, 36%)
HSVhsv(108, 65%, 54%)
CMYKcmyk(52.2%, 0%, 65.2%, 45.9%)
CIE-LABlab(51.32, -40.27, 40.20)
CIE-LCHlch(51.32, 56.90, 135.05°)
OKLaboklab(56.69% -0.1105 0.0932)
OKLCHoklch(56.69% 0.145 139.8)
XYZxyz(11.8683, 19.5477, 5.9434)
Luminance0.1955 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#428A30 #78308A
analogous
#6F8A30 #428A30 #308A4B
triadic
#428A30 #30428A #8A3042
tetradic
#428A30 #306F8A #78308A #8A4B30
square
#428A30 #306F8A #78308A #8A4B30
split-complementary
#428A30 #4B308A #8A306F
monochromatic
#172F10 #2C5D20 #428A30 #58B740 #7DCB69

Accessibility & contrast

On white

4.28
#428A30 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#428A30 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428A30
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##428A30#FFFFFF#000000##000000
##428A301.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E7E25
Deuteranopia (green-blind)
#847838
Tritanopia (blue-blind)
#3B8677
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #428a30;
/* rgb */ color: rgb(66, 138, 48);
/* oklch */ color: oklch(56.7% 0.145 139.8);
Tailwind
colors: {
  custom: {
    50: '#7dad6c',
    500: '#428a30',
    950: '#000000',
  },
}
SCSS
$custom: #428a30;
$custom-light: #7dad6c;
$custom-dark: #000000;
JSON
{
  "hex": "#428a30",
  "rgb": {
    "r": 66,
    "g": 138,
    "b": 48
  },
  "hsl": {
    "h": 108,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56687,
    "c": 0.14456,
    "h": 139.8
  },
  "luminance": 0.19549
}

Semantic roles & 50–950 ramp

primary
#428A30
secondary
#A264B2
accent
#50D8BD
background
#F7FAF6
surface
#EEF4EC
border
#C9CEC7
text
#0A1007
muted
#7C7F7A

Preview Lab

Preview with #428A30

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

Preview Lab → · Contrast checker → · Palette generator →

#428A30 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva