#42D140#42D140

#42D140 is a light, highly saturated green. Relative luminance 0.471; OKLCH L 75.7% C 0.220 H 142.8°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX#42D140
RGBrgb(66, 209, 64)
HSLhsl(119, 61%, 54%)
HSVhsv(119, 69%, 82%)
CMYKcmyk(68.4%, 0%, 69.4%, 18%)
CIE-LABlab(74.27, -64.64, 58.24)
CIE-LCHlch(74.27, 87.01, 137.98°)
OKLaboklab(75.69% -0.1756 0.1331)
OKLCHoklch(75.69% 0.22 142.8)
XYZxyz(25.9711, 47.1266, 12.5771)
Luminance0.4713 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D140 #CF40D1
analogous
#8AD140 #42D140 #40D186
triadic
#42D140 #4042D1 #D14042
tetradic
#42D140 #408AD1 #CF40D1 #D18640
square
#42D140 #408AD1 #CF40D1 #D18640
split-complementary
#42D140 #8640D1 #D1408A
monochromatic
#1F791D #2BAB29 #42D140 #73DD71 #A4E9A3

Accessibility & contrast

On white

2.01
#42D140 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.43
#42D140 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D140
10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D140#FFFFFF#000000##000000
##42D1401.002.0110.4310.43
#FFFFFF2.011.0021.0021.00
#00000010.4321.001.001.00
##00000010.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6BE2A
Deuteranopia (green-blind)
#C5B24E
Tritanopia (blue-blind)
#1ACBB4
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #42d140;
/* rgb */ color: rgb(66, 209, 64);
/* oklch */ color: oklch(75.7% 0.220 142.8);
Tailwind
colors: {
  custom: {
    50: '#89e07c',
    500: '#42d140',
    950: '#000000',
  },
}
SCSS
$custom: #42d140;
$custom-light: #89e07c;
$custom-dark: #000000;
JSON
{
  "hex": "#42d140",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 64
  },
  "hsl": {
    "h": 119.172,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75687,
    "c": 0.22036,
    "h": 142.8
  },
  "luminance": 0.47129
}

Semantic roles & 50–950 ramp

primary
#42D140
secondary
#D597D5
accent
#44E4E2
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #42D140

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

Preview Lab → · Contrast checker → · Palette generator →

#42D140 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva