#42DB4F#42DB4F

#42DB4F is a light, highly saturated green. Relative luminance 0.524; OKLCH L 78.4% C 0.222 H 144.3°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX#42DB4F
RGBrgb(66, 219, 79)
HSLhsl(125, 68%, 56%)
HSVhsv(125, 70%, 86%)
CMYKcmyk(69.9%, 0%, 63.9%, 14.1%)
CIE-LABlab(77.51, -66.50, 55.73)
CIE-LCHlch(77.51, 86.76, 140.03°)
OKLaboklab(78.41% -0.1799 0.1295)
OKLCHoklch(78.41% 0.222 144.3)
XYZxyz(28.9877, 52.3826, 15.9788)
Luminance0.5239 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42DB4F #DB42CE
analogous
#81DB42 #42DB4F #42DB9B
triadic
#42DB4F #4F42DB #DB4F42
tetradic
#42DB4F #4281DB #DB42CE #DB9B42
square
#42DB4F #4281DB #DB42CE #DB9B42
split-complementary
#42DB4F #9B42DB #DB4281
monochromatic
#1A8923 #24BC31 #42DB4F #75E57F #A9EFAF

Accessibility & contrast

On white

1.83
#42DB4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.48
#42DB4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DB4F
11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42DB4F#FFFFFF#000000##000000
##42DB4F1.001.8311.4811.48
#FFFFFF1.831.0021.0021.00
#00000011.4821.001.001.00
##00000011.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC73E
Deuteranopia (green-blind)
#CDBB5B
Tritanopia (blue-blind)
#00D5BE
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #42db4f;
/* rgb */ color: rgb(66, 219, 79);
/* oklch */ color: oklch(78.4% 0.222 144.3);
Tailwind
colors: {
  custom: {
    50: '#8be786',
    500: '#42db4f',
    950: '#000000',
  },
}
SCSS
$custom: #42db4f;
$custom-light: #8be786;
$custom-dark: #000000;
JSON
{
  "hex": "#42db4f",
  "rgb": {
    "r": 66,
    "g": 219,
    "b": 79
  },
  "hsl": {
    "h": 125.098,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7841,
    "c": 0.22169,
    "h": 144.3
  },
  "luminance": 0.52386
}

Semantic roles & 50–950 ramp

primary
#42DB4F
secondary
#8F3387
accent
#3DDCEB
background
#FCFEFB
surface
#F5FDF2
border
#CFD5CC
text
#0E160B
muted
#7F847E

Preview Lab

Preview with #42DB4F

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

Preview Lab → · Contrast checker → · Palette generator →

#42DB4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva