#42D345#42D345

#42D345 is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.3% C 0.219 H 143.3°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX#42D345
RGBrgb(66, 211, 69)
HSLhsl(121, 62%, 54%)
HSVhsv(121, 69%, 83%)
CMYKcmyk(68.7%, 0%, 67.3%, 17.3%)
CIE-LABlab(74.93, -64.85, 56.99)
CIE-LCHlch(74.93, 86.33, 138.69°)
OKLaboklab(76.25% -0.1759 0.1311)
OKLCHoklch(76.25% 0.219 143.3)
XYZxyz(26.6136, 48.1736, 13.5249)
Luminance0.4818 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D345 #D342D0
analogous
#88D342 #42D345 #42D38D
triadic
#42D345 #4542D3 #D34542
tetradic
#42D345 #4288D3 #D342D0 #D38D42
square
#42D345 #4288D3 #D342D0 #D38D42
split-complementary
#42D345 #8D42D3 #D34288
monochromatic
#1D7D1F #29AF2C #42D345 #74DF76 #A5EAA7

Accessibility & contrast

On white

1.97
#42D345 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.64
#42D345 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D345
10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D345#FFFFFF#000000##000000
##42D3451.001.9710.6410.64
#FFFFFF1.971.0021.0021.00
#00000010.6421.001.001.00
##00000010.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C031
Deuteranopia (green-blind)
#C6B452
Tritanopia (blue-blind)
#16CDB6
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #42d345;
/* rgb */ color: rgb(66, 211, 69);
/* oklch */ color: oklch(76.3% 0.219 143.3);
Tailwind
colors: {
  custom: {
    50: '#8ae27f',
    500: '#42d345',
    950: '#000000',
  },
}
SCSS
$custom: #42d345;
$custom-light: #8ae27f;
$custom-dark: #000000;
JSON
{
  "hex": "#42d345",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 69
  },
  "hsl": {
    "h": 121.241,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7625,
    "c": 0.21939,
    "h": 143.3
  },
  "luminance": 0.48176
}

Semantic roles & 50–950 ramp

primary
#42D345
secondary
#D79AD6
accent
#42E2E5
background
#F9FEF8
surface
#F1FCEF
border
#CBD5CA
text
#0D150B
muted
#7E847C

Preview Lab

Preview with #42D345

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

Preview Lab → · Contrast checker → · Palette generator →

#42D345 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva